component
74VHC21FT
Public Made by Adomby adom
TOSHIBA Logic Gates, TSSOP-14-175mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.0
15 files changed
+2204
74vhc21ft-etched.glbadded⋯ 1 unchanged line ⋯
74vhc21ft-hero.glbadded⋯ 1 unchanged line ⋯
74vhc21ft-hero.overlay.jsonadded+397@@ -0,0 +1,397 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "74VHC21FT",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 14,+ "span_mm": 7.0,+ "dash_mm": 0.175,+ "gap_mm": 0.105,+ "pad_stroke_mm": 0.042+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 1,+ "pin1": {+ "source": "added dot (AI)",+ "pad": "1",+ "center_mm": [+ -1.95,+ 3.8+ ],+ "r_mm": 0.1+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 14,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.56,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -2.5,+ 2.5,+ -2.2,+ 2.2+ ],+ "pads_bbox_mm": [+ -2.125,+ 2.125,+ -3.5,+ 3.5+ ],+ "seating_z_mm": 0.02+ },+ "sources": {+ "glb": "74vhc21ft-etched.glb",+ "glb_sha256": "734641c9e8a66a0b7de96d054a1c13177c7e40b364369935098934d7a85cd5c1",+ "footprint": "74vhc21ft.kicad_mod",+ "footprint_sha256": "c2504c865e0801a5e557562c8495502741c09c17a0f3fe9c91170bed4f72b11d",+ "pins": "page.json component.pins",+ "pins_sha256": "bef88d0593a57edc509989a3a8680ad703fc14e338a1f127ae0e3ad46fb33409"+ },+ "generator": "adom-wiki 1.7.73 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "1A",+ "x": -2.275,+ "y": 2.8,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "1B",+ "x": -1.3,+ "y": 3.6,+ "align": "right",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "3",+ "text": "NC",+ "x": -0.65,+ "y": 3.6,+ "align": "right",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "4",+ "text": "1C",+ "x": 0.0,+ "y": 3.6,+ "align": "right",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "5",+ "text": "1D",+ "x": 0.65,+ "y": 3.6,+ "align": "right",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "6",+ "text": "1Y",+ "x": 1.3,+ "y": 3.6,+ "align": "right",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "7",+ "text": "GND",+ "x": 2.275,+ "y": 2.8,+ "align": "left",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "8",+ "text": "2Y",+ "x": 2.275,+ "y": -2.8,+ "align": "left",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "9",+ "text": "2A",+ "x": 1.3,+ "y": -3.6,+ "align": "left",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "10",+ "text": "2B",+ "x": 0.65,+ "y": -3.6,+ "align": "left",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "11",+ "text": "NC",+ "x": 0.0,+ "y": -3.6,+ "align": "left",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "12",+ "text": "2C",+ "x": -0.65,+ "y": -3.6,+ "align": "left",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "13",+ "text": "2D",+ "x": -1.3,+ "y": -3.6,+ "align": "left",+ "vertical": true,+ "h": 0.325+ },+ {+ "pad": "14",+ "text": "VCC",+ "x": -2.275,+ "y": -2.8,+ "align": "right",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -1.3,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -0.65,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "4",+ "shape": "roundrect",+ "center_mm": [+ 0.0,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "5",+ "shape": "roundrect",+ "center_mm": [+ 0.65,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "6",+ "shape": "roundrect",+ "center_mm": [+ 1.3,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "7",+ "shape": "roundrect",+ "center_mm": [+ 1.95,+ 2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "8",+ "shape": "roundrect",+ "center_mm": [+ 1.95,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "9",+ "shape": "roundrect",+ "center_mm": [+ 1.3,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "10",+ "shape": "roundrect",+ "center_mm": [+ 0.65,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "11",+ "shape": "roundrect",+ "center_mm": [+ 0.0,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "12",+ "shape": "roundrect",+ "center_mm": [+ -0.65,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "13",+ "shape": "roundrect",+ "center_mm": [+ -1.3,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ },+ {+ "number": "14",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ -2.8+ ],+ "size_mm": [+ 0.35,+ 1.4+ ],+ "rot": 0.0+ }+ ]+}
74vhc21ft.glbadded⋯ 1 unchanged line ⋯
74vhc21ft.kicad_modadded+34@@ -0,0 +1,34 @@+(footprint "TOSHIBA_74"+ (version 20240108)+ (generator "adom_assets")+ (layer "F.Cu")+ (descr "Generated from the TOSHIBA datasheet land pattern (family R230, spec 4498f05f2e)")+ (tags "adom generated")+ (attr smd)+ (property "Reference" "REF**" (at 0 -4.75 0) (layer "F.SilkS") (effects (font (size 1 1) (thickness 0.15))))+ (property "Value" "TOSHIBA_74" (at 0 4.75 0) (layer "F.Fab") (effects (font (size 1 1) (thickness 0.15))))+ (fp_line (start -2.5 -2.2) (end 2.5 -2.2) (stroke (width 0.1) (type solid)) (layer "F.Fab"))+ (fp_line (start 2.5 -2.2) (end 2.5 2.2) (stroke (width 0.1) (type solid)) (layer "F.Fab"))+ (fp_line (start 2.5 2.2) (end -2.5 2.2) (stroke (width 0.1) (type solid)) (layer "F.Fab"))+ (fp_line (start -2.5 2.2) (end -2.5 -2.2) (stroke (width 0.1) (type solid)) (layer "F.Fab"))+ (fp_line (start -2.75 -3.75) (end 2.75 -3.75) (stroke (width 0.05) (type solid)) (layer "F.CrtYd"))+ (fp_line (start 2.75 -3.75) (end 2.75 3.75) (stroke (width 0.05) (type solid)) (layer "F.CrtYd"))+ (fp_line (start 2.75 3.75) (end -2.75 3.75) (stroke (width 0.05) (type solid)) (layer "F.CrtYd"))+ (fp_line (start -2.75 3.75) (end -2.75 -3.75) (stroke (width 0.05) (type solid)) (layer "F.CrtYd"))+ (fp_line (start -2.525 2.1) (end -2.525 3.5) (stroke (width 0.12) (type solid)) (layer "F.SilkS"))+ (pad "1" smd roundrect (at -1.95 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "2" smd roundrect (at -1.3 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "3" smd roundrect (at -0.65 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "4" smd roundrect (at 0 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "5" smd roundrect (at 0.65 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "6" smd roundrect (at 1.3 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "7" smd roundrect (at 1.95 2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "8" smd roundrect (at 1.95 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "9" smd roundrect (at 1.3 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "10" smd roundrect (at 0.65 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "11" smd roundrect (at 0 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "12" smd roundrect (at -0.65 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "13" smd roundrect (at -1.3 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (pad "14" smd roundrect (at -1.95 -2.8) (size 0.35 1.4) (layers "F.Cu" "F.Paste" "F.Mask") (roundrect_rratio 0.25))+ (model "${ADOM_GEN_3D}/Adom_Gen.3dshapes/TOSHIBA_74.step" (offset (xyz 0 0 0)) (scale (xyz 1 1 1)) (rotate (xyz 0 0 0)))+)
74vhc21ft.kicad_symadded+69@@ -0,0 +1,69 @@+(kicad_symbol_lib (version 20211014) (generator ds2sf_rect)+ (symbol "74VHC21FT" (in_bom yes) (on_board yes)+ (property "Reference" "U" (at 0 12.70 0) (effects (font (size 1.27 1.27))))+ (property "Value" "74VHC21FT" (at 0 -12.70 0) (effects (font (size 1.27 1.27))))+ (property "Footprint" "" (at 0 0 0) (effects (font (size 1.27 1.27)) hide))+ (symbol "74VHC21FT_0_1"+ (rectangle (start -12.70 10.16) (end 12.70 -10.16)+ (stroke (width 0.254) (type default)) (fill (type background)))+ )+ (symbol "74VHC21FT_1_1"+ (pin input line (at -17.78 7.62 0) (length 5.08)+ (name "1A" (effects (font (size 1.27 1.27))))+ (number "1" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at -17.78 5.08 0) (length 5.08)+ (name "1B" (effects (font (size 1.27 1.27))))+ (number "2" (effects (font (size 1.27 1.27))))+ )+ (pin no_connect line (at -17.78 2.54 0) (length 5.08)+ (name "NC" (effects (font (size 1.27 1.27))))+ (number "3" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at -17.78 0.00 0) (length 5.08)+ (name "1C" (effects (font (size 1.27 1.27))))+ (number "4" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at -17.78 -2.54 0) (length 5.08)+ (name "1D" (effects (font (size 1.27 1.27))))+ (number "5" (effects (font (size 1.27 1.27))))+ )+ (pin output line (at -17.78 -5.08 0) (length 5.08)+ (name "1Y" (effects (font (size 1.27 1.27))))+ (number "6" (effects (font (size 1.27 1.27))))+ )+ (pin power_in line (at -17.78 -7.62 0) (length 5.08)+ (name "GND" (effects (font (size 1.27 1.27))))+ (number "7" (effects (font (size 1.27 1.27))))+ )+ (pin power_in line (at 17.78 7.62 180) (length 5.08)+ (name "VCC" (effects (font (size 1.27 1.27))))+ (number "14" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at 17.78 5.08 180) (length 5.08)+ (name "2D" (effects (font (size 1.27 1.27))))+ (number "13" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at 17.78 2.54 180) (length 5.08)+ (name "2C" (effects (font (size 1.27 1.27))))+ (number "12" (effects (font (size 1.27 1.27))))+ )+ (pin no_connect line (at 17.78 0.00 180) (length 5.08)+ (name "NC" (effects (font (size 1.27 1.27))))+ (number "11" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at 17.78 -2.54 180) (length 5.08)+ (name "2B" (effects (font (size 1.27 1.27))))+ (number "10" (effects (font (size 1.27 1.27))))+ )+ (pin input line (at 17.78 -5.08 180) (length 5.08)+ (name "2A" (effects (font (size 1.27 1.27))))+ (number "9" (effects (font (size 1.27 1.27))))+ )+ (pin output line (at 17.78 -7.62 180) (length 5.08)+ (name "2Y" (effects (font (size 1.27 1.27))))+ (number "8" (effects (font (size 1.27 1.27))))+ )+ )+ )+)
74vhc21ft.lbradded+135@@ -0,0 +1,135 @@+<?xml version="1.0" encoding="utf-8"?>+<!DOCTYPE eagle SYSTEM "eagle.dtd">+<eagle version="9.6.2">+<drawing>+<settings><setting alwaysvectorfont="no"/></settings>+<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>+<layers>+<layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>+<layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>+<layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>+<layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>+<layer number="19" name="Unrouted" color="6" fill="1" visible="yes" active="yes"/>+<layer number="20" name="Dimension" color="15" fill="1" visible="yes" active="yes"/>+<layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>+<layer number="22" name="bPlace" color="7" fill="1" visible="yes" active="yes"/>+<layer number="23" name="tOrigins" color="15" fill="1" visible="yes" active="yes"/>+<layer number="24" name="bOrigins" color="15" fill="1" visible="yes" active="yes"/>+<layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>+<layer number="26" name="bNames" color="7" fill="1" visible="yes" active="yes"/>+<layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>+<layer number="28" name="bValues" color="7" fill="1" visible="yes" active="yes"/>+<layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>+<layer number="30" name="bStop" color="7" fill="6" visible="no" active="yes"/>+<layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>+<layer number="32" name="bCream" color="7" fill="5" visible="no" active="yes"/>+<layer number="33" name="tFinish" color="6" fill="3" visible="no" active="yes"/>+<layer number="34" name="bFinish" color="6" fill="6" visible="no" active="yes"/>+<layer number="35" name="tGlue" color="7" fill="4" visible="no" active="yes"/>+<layer number="36" name="bGlue" color="7" fill="5" visible="no" active="yes"/>+<layer number="37" name="tTest" color="7" fill="1" visible="no" active="yes"/>+<layer number="38" name="bTest" color="7" fill="1" visible="no" active="yes"/>+<layer number="39" name="tKeepout" color="4" fill="11" visible="no" active="yes"/>+<layer number="40" name="bKeepout" color="1" fill="11" visible="no" active="yes"/>+<layer number="41" name="tRestrict" color="4" fill="10" visible="no" active="yes"/>+<layer number="42" name="bRestrict" color="1" fill="10" visible="no" active="yes"/>+<layer number="43" name="vRestrict" color="2" fill="10" visible="no" active="yes"/>+<layer number="44" name="Drills" color="7" fill="1" visible="no" active="yes"/>+<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>+<layer number="46" name="Milling" color="3" fill="1" visible="no" active="yes"/>+<layer number="47" name="Measures" color="7" fill="1" visible="no" active="yes"/>+<layer number="48" name="Document" color="7" fill="1" visible="yes" active="yes"/>+<layer number="49" name="Reference" color="7" fill="1" visible="yes" active="yes"/>+<layer number="91" name="Nets" color="2" fill="1" visible="yes" active="yes"/>+<layer number="92" name="Busses" color="1" fill="1" visible="yes" active="yes"/>+<layer number="93" name="Pins" color="2" fill="1" visible="no" active="yes"/>+<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>+<layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>+<layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>+<layer number="97" name="Info" color="7" fill="1" visible="yes" active="yes"/>+<layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/>+</layers>+<library>+<description></description>+<packages>+<package name="TOSHIBA_74">+ <description>14 pads, 4.2 x 7.0 mm. Generated from the TOSHIBA datasheet land pattern (family R230, spec 4498f05f2e)</description>+ <smd name="1" x="-1.9500" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="2" x="-1.3000" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="3" x="-0.6500" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="4" x="0.0000" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="5" x="0.6500" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="6" x="1.3000" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="7" x="1.9500" y="-2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="8" x="1.9500" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="9" x="1.3000" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="10" x="0.6500" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="11" x="0.0000" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="12" x="-0.6500" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="13" x="-1.3000" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <smd name="14" x="-1.9500" y="2.8000" dx="0.3500" dy="1.4000" layer="1" roundness="50"/>+ <wire x1="-2.5000" y1="2.2000" x2="2.5000" y2="2.2000" width="0.1000" layer="51"/>+ <wire x1="2.5000" y1="2.2000" x2="2.5000" y2="-2.2000" width="0.1000" layer="51"/>+ <wire x1="2.5000" y1="-2.2000" x2="-2.5000" y2="-2.2000" width="0.1000" layer="51"/>+ <wire x1="-2.5000" y1="-2.2000" x2="-2.5000" y2="2.2000" width="0.1000" layer="51"/>+ <wire x1="-2.5250" y1="-2.1000" x2="-2.5250" y2="-3.5000" width="0.1200" layer="21"/>+ <text x="0" y="4.100" size="1.27" layer="25" align="bottom-center">>NAME</text>+ <text x="0" y="-4.100" size="1.27" layer="27" align="top-center">>VALUE</text>+</package>+</packages>+<symbols>+<symbol name="74VHC21FT">+ <wire x1="-12.7" y1="10.16" x2="12.7" y2="10.16" width="0.254" layer="94"/>+ <wire x1="12.7" y1="10.16" x2="12.7" y2="-10.16" width="0.254" layer="94"/>+ <wire x1="12.7" y1="-10.16" x2="-12.7" y2="-10.16" width="0.254" layer="94"/>+ <wire x1="-12.7" y1="-10.16" x2="-12.7" y2="10.16" width="0.254" layer="94"/>+ <text x="0.0000" y="12.7000" size="1.27" layer="95" align="center">>NAME</text>+ <text x="0.0000" y="-12.7000" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="1A" x="-17.78" y="7.62" length="middle" direction="in"/>+ <pin name="1B" x="-17.78" y="5.08" length="middle" direction="in"/>+ <pin name="NC" x="-17.78" y="2.54" length="middle" direction="io"/>+ <pin name="1C" x="-17.78" y="0" length="middle" direction="in"/>+ <pin name="1D" x="-17.78" y="-2.54" length="middle" direction="in"/>+ <pin name="1Y" x="-17.78" y="-5.08" length="middle" direction="out"/>+ <pin name="GND" x="-17.78" y="-7.62" length="middle" direction="pwr"/>+ <pin name="VCC" x="17.78" y="7.62" length="middle" direction="pwr" rot="R180"/>+ <pin name="2D" x="17.78" y="5.08" length="middle" direction="in" rot="R180"/>+ <pin name="2C" x="17.78" y="2.54" length="middle" direction="in" rot="R180"/>+ <pin name="NC@2" x="17.78" y="0" length="middle" direction="io" rot="R180"/>+ <pin name="2B" x="17.78" y="-2.54" length="middle" direction="in" rot="R180"/>+ <pin name="2A" x="17.78" y="-5.08" length="middle" direction="in" rot="R180"/>+ <pin name="2Y" x="17.78" y="-7.62" length="middle" direction="out" rot="R180"/>+</symbol>+</symbols>+<devicesets>+<deviceset name="74VHC21FT" prefix="U">+ <description></description>+ <gates>+ <gate name="G$1" symbol="74VHC21FT" x="0" y="0"/>+ </gates>+ <devices>+ <device name="" package="TOSHIBA_74">+ <connects>+ <connect gate="G$1" pin="1A" pad="1"/>+ <connect gate="G$1" pin="1B" pad="2"/>+ <connect gate="G$1" pin="NC" pad="3"/>+ <connect gate="G$1" pin="1C" pad="4"/>+ <connect gate="G$1" pin="1D" pad="5"/>+ <connect gate="G$1" pin="1Y" pad="6"/>+ <connect gate="G$1" pin="GND" pad="7"/>+ <connect gate="G$1" pin="VCC" pad="14"/>+ <connect gate="G$1" pin="2D" pad="13"/>+ <connect gate="G$1" pin="2C" pad="12"/>+ <connect gate="G$1" pin="NC@2" pad="11"/>+ <connect gate="G$1" pin="2B" pad="10"/>+ <connect gate="G$1" pin="2A" pad="9"/>+ <connect gate="G$1" pin="2Y" pad="8"/>+ </connects>+ <technologies><technology name=""/></technologies>+ </device>+ </devices>+</deviceset>+</devicesets>+</library>+</drawing>+</eagle>
74vhc21ft.stepadded+997@@ -0,0 +1,997 @@+ISO-10303-21;+HEADER;+FILE_DESCRIPTION(('Open CASCADE Model'),'2;1');+FILE_NAME('Open CASCADE Shape Model','2026-10-18T04:18:33',('Author'),(+ 'Open CASCADE'),'Open CASCADE STEP processor 7.9','Open CASCADE 7.9'+ ,'Unknown');+FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));+ENDSEC;+DATA;+#1 = APPLICATION_PROTOCOL_DEFINITION('international standard',+ 'automotive_design',2000,#2);+#2 = APPLICATION_CONTEXT(+ 'core data for automotive mechanical design processes');+#3 = SHAPE_DEFINITION_REPRESENTATION(#4,#10);+#4 = PRODUCT_DEFINITION_SHAPE('','',#5);+#5 = PRODUCT_DEFINITION('design','',#6,#9);+#6 = PRODUCT_DEFINITION_FORMATION('','',#7);+#7 = PRODUCT('TOSHIBA_74','TOSHIBA_74','',(#8));+#8 = PRODUCT_CONTEXT('',#2,'mechanical');+#9 = PRODUCT_DEFINITION_CONTEXT('part definition',#2,'design');+#10 = SHAPE_REPRESENTATION('',(#11,#15,#655),#753);+#11 = AXIS2_PLACEMENT_3D('',#12,#13,#14);+#12 = CARTESIAN_POINT('',(0.,0.,0.));+#13 = DIRECTION('',(0.,0.,1.));+#14 = DIRECTION('',(1.,0.,-0.));+#15 = MANIFOLD_SOLID_BREP('',#16);+#16 = CLOSED_SHELL('',(#17,#137,#218,#299,#348,#397,#429,#478,#562,#589,+ #596,#651));+#17 = ADVANCED_FACE('',(#18),#32,.F.);+#18 = FACE_BOUND('',#19,.F.);+#19 = EDGE_LOOP('',(#20,#55,#83,#111));+#20 = ORIENTED_EDGE('',*,*,#21,.F.);+#21 = EDGE_CURVE('',#22,#24,#26,.T.);+#22 = VERTEX_POINT('',#23);+#23 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#24 = VERTEX_POINT('',#25);+#25 = CARTESIAN_POINT('',(-2.5,-2.2,1.12));+#26 = SURFACE_CURVE('',#27,(#31,#43),.PCURVE_S1.);+#27 = LINE('',#28,#29);+#28 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#29 = VECTOR('',#30,1.);+#30 = DIRECTION('',(0.,0.,1.));+#31 = PCURVE('',#32,#37);+#32 = PLANE('',#33);+#33 = AXIS2_PLACEMENT_3D('',#34,#35,#36);+#34 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#35 = DIRECTION('',(1.,0.,0.));+#36 = DIRECTION('',(0.,0.,1.));+#37 = DEFINITIONAL_REPRESENTATION('',(#38),#42);+#38 = LINE('',#39,#40);+#39 = CARTESIAN_POINT('',(0.,0.));+#40 = VECTOR('',#41,1.);+#41 = DIRECTION('',(1.,0.));+#42 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#43 = PCURVE('',#44,#49);+#44 = PLANE('',#45);+#45 = AXIS2_PLACEMENT_3D('',#46,#47,#48);+#46 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#47 = DIRECTION('',(0.,1.,0.));+#48 = DIRECTION('',(0.,0.,1.));+#49 = DEFINITIONAL_REPRESENTATION('',(#50),#54);+#50 = LINE('',#51,#52);+#51 = CARTESIAN_POINT('',(0.,0.));+#52 = VECTOR('',#53,1.);+#53 = DIRECTION('',(1.,0.));+#54 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#55 = ORIENTED_EDGE('',*,*,#56,.T.);+#56 = EDGE_CURVE('',#22,#57,#59,.T.);+#57 = VERTEX_POINT('',#58);+#58 = CARTESIAN_POINT('',(-2.5,2.2,2.E-02));+#59 = SURFACE_CURVE('',#60,(#64,#71),.PCURVE_S1.);+#60 = LINE('',#61,#62);+#61 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#62 = VECTOR('',#63,1.);+#63 = DIRECTION('',(0.,1.,0.));+#64 = PCURVE('',#32,#65);+#65 = DEFINITIONAL_REPRESENTATION('',(#66),#70);+#66 = LINE('',#67,#68);+#67 = CARTESIAN_POINT('',(0.,0.));+#68 = VECTOR('',#69,1.);+#69 = DIRECTION('',(0.,-1.));+#70 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#71 = PCURVE('',#72,#77);+#72 = PLANE('',#73);+#73 = AXIS2_PLACEMENT_3D('',#74,#75,#76);+#74 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#75 = DIRECTION('',(0.,0.,1.));+#76 = DIRECTION('',(1.,0.,0.));+#77 = DEFINITIONAL_REPRESENTATION('',(#78),#82);+#78 = LINE('',#79,#80);+#79 = CARTESIAN_POINT('',(0.,0.));+#80 = VECTOR('',#81,1.);+#81 = DIRECTION('',(0.,1.));+#82 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#83 = ORIENTED_EDGE('',*,*,#84,.T.);+#84 = EDGE_CURVE('',#57,#85,#87,.T.);+#85 = VERTEX_POINT('',#86);+#86 = CARTESIAN_POINT('',(-2.5,2.2,1.12));+#87 = SURFACE_CURVE('',#88,(#92,#99),.PCURVE_S1.);+#88 = LINE('',#89,#90);+#89 = CARTESIAN_POINT('',(-2.5,2.2,2.E-02));+#90 = VECTOR('',#91,1.);+#91 = DIRECTION('',(0.,0.,1.));+#92 = PCURVE('',#32,#93);+#93 = DEFINITIONAL_REPRESENTATION('',(#94),#98);+#94 = LINE('',#95,#96);+#95 = CARTESIAN_POINT('',(0.,-4.4));+#96 = VECTOR('',#97,1.);+#97 = DIRECTION('',(1.,0.));+#98 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#99 = PCURVE('',#100,#105);+#100 = PLANE('',#101);+#101 = AXIS2_PLACEMENT_3D('',#102,#103,#104);+#102 = CARTESIAN_POINT('',(-2.5,2.2,2.E-02));+#103 = DIRECTION('',(0.,1.,0.));+#104 = DIRECTION('',(0.,0.,1.));+#105 = DEFINITIONAL_REPRESENTATION('',(#106),#110);+#106 = LINE('',#107,#108);+#107 = CARTESIAN_POINT('',(0.,0.));+#108 = VECTOR('',#109,1.);+#109 = DIRECTION('',(1.,0.));+#110 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#111 = ORIENTED_EDGE('',*,*,#112,.F.);+#112 = EDGE_CURVE('',#24,#85,#113,.T.);+#113 = SURFACE_CURVE('',#114,(#118,#125),.PCURVE_S1.);+#114 = LINE('',#115,#116);+#115 = CARTESIAN_POINT('',(-2.5,-2.2,1.12));+#116 = VECTOR('',#117,1.);+#117 = DIRECTION('',(0.,1.,0.));+#118 = PCURVE('',#32,#119);+#119 = DEFINITIONAL_REPRESENTATION('',(#120),#124);+#120 = LINE('',#121,#122);+#121 = CARTESIAN_POINT('',(1.1,0.));+#122 = VECTOR('',#123,1.);+#123 = DIRECTION('',(0.,-1.));+#124 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#125 = PCURVE('',#126,#131);+#126 = PLANE('',#127);+#127 = AXIS2_PLACEMENT_3D('',#128,#129,#130);+#128 = CARTESIAN_POINT('',(-2.46,-2.2,1.16));+#129 = DIRECTION('',(0.707106781187,0.,-0.707106781187));+#130 = DIRECTION('',(0.,1.,0.));+#131 = DEFINITIONAL_REPRESENTATION('',(#132),#136);+#132 = LINE('',#133,#134);+#133 = CARTESIAN_POINT('',(0.,-5.656854249492E-02));+#134 = VECTOR('',#135,1.);+#135 = DIRECTION('',(1.,0.));+#136 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#137 = ADVANCED_FACE('',(#138),#44,.F.);+#138 = FACE_BOUND('',#139,.F.);+#139 = EDGE_LOOP('',(#140,#170,#191,#192));+#140 = ORIENTED_EDGE('',*,*,#141,.F.);+#141 = EDGE_CURVE('',#142,#144,#146,.T.);+#142 = VERTEX_POINT('',#143);+#143 = CARTESIAN_POINT('',(2.5,-2.2,2.E-02));+#144 = VERTEX_POINT('',#145);+#145 = CARTESIAN_POINT('',(2.5,-2.2,1.12));+#146 = SURFACE_CURVE('',#147,(#151,#158),.PCURVE_S1.);+#147 = LINE('',#148,#149);+#148 = CARTESIAN_POINT('',(2.5,-2.2,2.E-02));+#149 = VECTOR('',#150,1.);+#150 = DIRECTION('',(0.,0.,1.));+#151 = PCURVE('',#44,#152);+#152 = DEFINITIONAL_REPRESENTATION('',(#153),#157);+#153 = LINE('',#154,#155);+#154 = CARTESIAN_POINT('',(0.,5.));+#155 = VECTOR('',#156,1.);+#156 = DIRECTION('',(1.,0.));+#157 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#158 = PCURVE('',#159,#164);+#159 = PLANE('',#160);+#160 = AXIS2_PLACEMENT_3D('',#161,#162,#163);+#161 = CARTESIAN_POINT('',(2.5,-2.2,2.E-02));+#162 = DIRECTION('',(1.,0.,0.));+#163 = DIRECTION('',(0.,0.,1.));+#164 = DEFINITIONAL_REPRESENTATION('',(#165),#169);+#165 = LINE('',#166,#167);+#166 = CARTESIAN_POINT('',(0.,0.));+#167 = VECTOR('',#168,1.);+#168 = DIRECTION('',(1.,0.));+#169 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#170 = ORIENTED_EDGE('',*,*,#171,.F.);+#171 = EDGE_CURVE('',#22,#142,#172,.T.);+#172 = SURFACE_CURVE('',#173,(#177,#184),.PCURVE_S1.);+#173 = LINE('',#174,#175);+#174 = CARTESIAN_POINT('',(-2.5,-2.2,2.E-02));+#175 = VECTOR('',#176,1.);+#176 = DIRECTION('',(1.,0.,0.));+#177 = PCURVE('',#44,#178);+#178 = DEFINITIONAL_REPRESENTATION('',(#179),#183);+#179 = LINE('',#180,#181);+#180 = CARTESIAN_POINT('',(0.,0.));+#181 = VECTOR('',#182,1.);+#182 = DIRECTION('',(0.,1.));+#183 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#184 = PCURVE('',#72,#185);+#185 = DEFINITIONAL_REPRESENTATION('',(#186),#190);+#186 = LINE('',#187,#188);+#187 = CARTESIAN_POINT('',(0.,0.));+#188 = VECTOR('',#189,1.);+#189 = DIRECTION('',(1.,0.));+#190 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#191 = ORIENTED_EDGE('',*,*,#21,.T.);+#192 = ORIENTED_EDGE('',*,*,#193,.T.);+#193 = EDGE_CURVE('',#24,#144,#194,.T.);+#194 = SURFACE_CURVE('',#195,(#199,#206),.PCURVE_S1.);+#195 = LINE('',#196,#197);+#196 = CARTESIAN_POINT('',(-2.5,-2.2,1.12));+#197 = VECTOR('',#198,1.);+#198 = DIRECTION('',(1.,0.,0.));+#199 = PCURVE('',#44,#200);+#200 = DEFINITIONAL_REPRESENTATION('',(#201),#205);+#201 = LINE('',#202,#203);+#202 = CARTESIAN_POINT('',(1.1,0.));+#203 = VECTOR('',#204,1.);+#204 = DIRECTION('',(0.,1.));+#205 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#206 = PCURVE('',#207,#212);+#207 = PLANE('',#208);+#208 = AXIS2_PLACEMENT_3D('',#209,#210,#211);+#209 = CARTESIAN_POINT('',(-2.5,-2.16,1.16));+#210 = DIRECTION('',(0.,0.707106781187,-0.707106781187));+#211 = DIRECTION('',(-1.,0.,0.));+#212 = DEFINITIONAL_REPRESENTATION('',(#213),#217);+#213 = LINE('',#214,#215);+#214 = CARTESIAN_POINT('',(0.,-5.656854249492E-02));+#215 = VECTOR('',#216,1.);+#216 = DIRECTION('',(-1.,0.));+#217 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#218 = ADVANCED_FACE('',(#219),#126,.F.);+#219 = FACE_BOUND('',#220,.F.);+#220 = EDGE_LOOP('',(#221,#244,#245,#273));+#221 = ORIENTED_EDGE('',*,*,#222,.F.);+#222 = EDGE_CURVE('',#24,#223,#225,.T.);+#223 = VERTEX_POINT('',#224);+#224 = CARTESIAN_POINT('',(-2.42,-2.12,1.2));+#225 = SURFACE_CURVE('',#226,(#230,#237),.PCURVE_S1.);+#226 = LINE('',#227,#228);+#227 = CARTESIAN_POINT('',(-2.473333333333,-2.173333333333,+ 1.146666666667));+#228 = VECTOR('',#229,1.);+#229 = DIRECTION('',(0.57735026919,0.57735026919,0.57735026919));+#230 = PCURVE('',#126,#231);+#231 = DEFINITIONAL_REPRESENTATION('',(#232),#236);+#232 = LINE('',#233,#234);+#233 = CARTESIAN_POINT('',(2.6666666667E-02,-1.885618083117E-02));+#234 = VECTOR('',#235,1.);+#235 = DIRECTION('',(0.57735026919,0.816496580928));+#236 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#237 = PCURVE('',#207,#238);+#238 = DEFINITIONAL_REPRESENTATION('',(#239),#243);+#239 = LINE('',#240,#241);+#240 = CARTESIAN_POINT('',(-2.6666666667E-02,-1.885618083117E-02));+#241 = VECTOR('',#242,1.);+#242 = DIRECTION('',(-0.57735026919,0.816496580928));+#243 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#244 = ORIENTED_EDGE('',*,*,#112,.T.);+#245 = ORIENTED_EDGE('',*,*,#246,.T.);+#246 = EDGE_CURVE('',#85,#247,#249,.T.);+#247 = VERTEX_POINT('',#248);+#248 = CARTESIAN_POINT('',(-2.42,2.12,1.2));+#249 = SURFACE_CURVE('',#250,(#254,#261),.PCURVE_S1.);+#250 = LINE('',#251,#252);+#251 = CARTESIAN_POINT('',(-1.74,1.44,1.88));+#252 = VECTOR('',#253,1.);+#253 = DIRECTION('',(0.57735026919,-0.57735026919,0.57735026919));+#254 = PCURVE('',#126,#255);+#255 = DEFINITIONAL_REPRESENTATION('',(#256),#260);+#256 = LINE('',#257,#258);+#257 = CARTESIAN_POINT('',(3.64,1.018233764909));+#258 = VECTOR('',#259,1.);+#259 = DIRECTION('',(-0.57735026919,0.816496580928));+#260 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#261 = PCURVE('',#262,#267);+#262 = PLANE('',#263);+#263 = AXIS2_PLACEMENT_3D('',#264,#265,#266);+#264 = CARTESIAN_POINT('',(-2.5,2.16,1.16));+#265 = DIRECTION('',(0.,0.707106781187,0.707106781187));+#266 = DIRECTION('',(-1.,0.,0.));+#267 = DEFINITIONAL_REPRESENTATION('',(#268),#272);+#268 = LINE('',#269,#270);+#269 = CARTESIAN_POINT('',(-0.76,1.018233764909));+#270 = VECTOR('',#271,1.);+#271 = DIRECTION('',(-0.57735026919,0.816496580928));+#272 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#273 = ORIENTED_EDGE('',*,*,#274,.F.);+#274 = EDGE_CURVE('',#223,#247,#275,.T.);+#275 = SURFACE_CURVE('',#276,(#280,#287),.PCURVE_S1.);+#276 = LINE('',#277,#278);+#277 = CARTESIAN_POINT('',(-2.42,-2.2,1.2));+#278 = VECTOR('',#279,1.);+#279 = DIRECTION('',(0.,1.,0.));+#280 = PCURVE('',#126,#281);+#281 = DEFINITIONAL_REPRESENTATION('',(#282),#286);+#282 = LINE('',#283,#284);+#283 = CARTESIAN_POINT('',(0.,5.656854249492E-02));+#284 = VECTOR('',#285,1.);+#285 = DIRECTION('',(1.,0.));+#286 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#287 = PCURVE('',#288,#293);+#288 = PLANE('',#289);+#289 = AXIS2_PLACEMENT_3D('',#290,#291,#292);+#290 = CARTESIAN_POINT('',(-2.5,-2.2,1.2));+#291 = DIRECTION('',(0.,0.,1.));+#292 = DIRECTION('',(1.,0.,0.));+#293 = DEFINITIONAL_REPRESENTATION('',(#294),#298);+#294 = LINE('',#295,#296);+#295 = CARTESIAN_POINT('',(8.E-02,0.));+#296 = VECTOR('',#297,1.);+#297 = DIRECTION('',(0.,1.));+#298 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#299 = ADVANCED_FACE('',(#300),#72,.F.);+#300 = FACE_BOUND('',#301,.F.);+#301 = EDGE_LOOP('',(#302,#303,#304,#327));+#302 = ORIENTED_EDGE('',*,*,#56,.F.);+#303 = ORIENTED_EDGE('',*,*,#171,.T.);+#304 = ORIENTED_EDGE('',*,*,#305,.T.);+#305 = EDGE_CURVE('',#142,#306,#308,.T.);+#306 = VERTEX_POINT('',#307);+#307 = CARTESIAN_POINT('',(2.5,2.2,2.E-02));+#308 = SURFACE_CURVE('',#309,(#313,#320),.PCURVE_S1.);+#309 = LINE('',#310,#311);+#310 = CARTESIAN_POINT('',(2.5,-2.2,2.E-02));+#311 = VECTOR('',#312,1.);+#312 = DIRECTION('',(0.,1.,0.));+#313 = PCURVE('',#72,#314);+#314 = DEFINITIONAL_REPRESENTATION('',(#315),#319);+#315 = LINE('',#316,#317);+#316 = CARTESIAN_POINT('',(5.,0.));+#317 = VECTOR('',#318,1.);+#318 = DIRECTION('',(0.,1.));+#319 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#320 = PCURVE('',#159,#321);+#321 = DEFINITIONAL_REPRESENTATION('',(#322),#326);+#322 = LINE('',#323,#324);+#323 = CARTESIAN_POINT('',(0.,0.));+#324 = VECTOR('',#325,1.);+#325 = DIRECTION('',(0.,-1.));+#326 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#327 = ORIENTED_EDGE('',*,*,#328,.F.);+#328 = EDGE_CURVE('',#57,#306,#329,.T.);+#329 = SURFACE_CURVE('',#330,(#334,#341),.PCURVE_S1.);+#330 = LINE('',#331,#332);+#331 = CARTESIAN_POINT('',(-2.5,2.2,2.E-02));+#332 = VECTOR('',#333,1.);+#333 = DIRECTION('',(1.,0.,0.));+#334 = PCURVE('',#72,#335);+#335 = DEFINITIONAL_REPRESENTATION('',(#336),#340);+#336 = LINE('',#337,#338);+#337 = CARTESIAN_POINT('',(0.,4.4));+#338 = VECTOR('',#339,1.);+#339 = DIRECTION('',(1.,0.));+#340 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#341 = PCURVE('',#100,#342);+#342 = DEFINITIONAL_REPRESENTATION('',(#343),#347);+#343 = LINE('',#344,#345);+#344 = CARTESIAN_POINT('',(0.,0.));+#345 = VECTOR('',#346,1.);+#346 = DIRECTION('',(0.,1.));+#347 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#348 = ADVANCED_FACE('',(#349),#100,.T.);+#349 = FACE_BOUND('',#350,.T.);+#350 = EDGE_LOOP('',(#351,#374,#375,#376));+#351 = ORIENTED_EDGE('',*,*,#352,.F.);+#352 = EDGE_CURVE('',#306,#353,#355,.T.);+#353 = VERTEX_POINT('',#354);+#354 = CARTESIAN_POINT('',(2.5,2.2,1.12));+#355 = SURFACE_CURVE('',#356,(#360,#367),.PCURVE_S1.);+#356 = LINE('',#357,#358);+#357 = CARTESIAN_POINT('',(2.5,2.2,2.E-02));+#358 = VECTOR('',#359,1.);+#359 = DIRECTION('',(0.,0.,1.));+#360 = PCURVE('',#100,#361);+#361 = DEFINITIONAL_REPRESENTATION('',(#362),#366);+#362 = LINE('',#363,#364);+#363 = CARTESIAN_POINT('',(0.,5.));+#364 = VECTOR('',#365,1.);+#365 = DIRECTION('',(1.,0.));+#366 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#367 = PCURVE('',#159,#368);+#368 = DEFINITIONAL_REPRESENTATION('',(#369),#373);+#369 = LINE('',#370,#371);+#370 = CARTESIAN_POINT('',(0.,-4.4));+#371 = VECTOR('',#372,1.);+#372 = DIRECTION('',(1.,0.));+#373 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#374 = ORIENTED_EDGE('',*,*,#328,.F.);+#375 = ORIENTED_EDGE('',*,*,#84,.T.);+#376 = ORIENTED_EDGE('',*,*,#377,.T.);+#377 = EDGE_CURVE('',#85,#353,#378,.T.);+#378 = SURFACE_CURVE('',#379,(#383,#390),.PCURVE_S1.);+#379 = LINE('',#380,#381);+#380 = CARTESIAN_POINT('',(-2.5,2.2,1.12));+#381 = VECTOR('',#382,1.);+#382 = DIRECTION('',(1.,0.,0.));+#383 = PCURVE('',#100,#384);+#384 = DEFINITIONAL_REPRESENTATION('',(#385),#389);+#385 = LINE('',#386,#387);+#386 = CARTESIAN_POINT('',(1.1,0.));+#387 = VECTOR('',#388,1.);+#388 = DIRECTION('',(0.,1.));+#389 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#390 = PCURVE('',#262,#391);+#391 = DEFINITIONAL_REPRESENTATION('',(#392),#396);+#392 = LINE('',#393,#394);+#393 = CARTESIAN_POINT('',(0.,-5.656854249492E-02));+#394 = VECTOR('',#395,1.);+#395 = DIRECTION('',(-1.,0.));+#396 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#397 = ADVANCED_FACE('',(#398),#159,.T.);+#398 = FACE_BOUND('',#399,.T.);+#399 = EDGE_LOOP('',(#400,#401,#402,#403));+#400 = ORIENTED_EDGE('',*,*,#141,.F.);+#401 = ORIENTED_EDGE('',*,*,#305,.T.);+#402 = ORIENTED_EDGE('',*,*,#352,.T.);+#403 = ORIENTED_EDGE('',*,*,#404,.F.);+#404 = EDGE_CURVE('',#144,#353,#405,.T.);+#405 = SURFACE_CURVE('',#406,(#410,#417),.PCURVE_S1.);+#406 = LINE('',#407,#408);+#407 = CARTESIAN_POINT('',(2.5,-2.2,1.12));+#408 = VECTOR('',#409,1.);+#409 = DIRECTION('',(0.,1.,0.));+#410 = PCURVE('',#159,#411);+#411 = DEFINITIONAL_REPRESENTATION('',(#412),#416);+#412 = LINE('',#413,#414);+#413 = CARTESIAN_POINT('',(1.1,0.));+#414 = VECTOR('',#415,1.);+#415 = DIRECTION('',(0.,-1.));+#416 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#417 = PCURVE('',#418,#423);+#418 = PLANE('',#419);+#419 = AXIS2_PLACEMENT_3D('',#420,#421,#422);+#420 = CARTESIAN_POINT('',(2.46,-2.2,1.16));+#421 = DIRECTION('',(0.707106781187,0.,0.707106781187));+#422 = DIRECTION('',(0.,1.,0.));+#423 = DEFINITIONAL_REPRESENTATION('',(#424),#428);+#424 = LINE('',#425,#426);+#425 = CARTESIAN_POINT('',(0.,-5.656854249492E-02));+#426 = VECTOR('',#427,1.);+#427 = DIRECTION('',(1.,0.));+#428 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#429 = ADVANCED_FACE('',(#430),#207,.F.);+#430 = FACE_BOUND('',#431,.T.);+#431 = EDGE_LOOP('',(#432,#433,#434,#457));+#432 = ORIENTED_EDGE('',*,*,#222,.F.);+#433 = ORIENTED_EDGE('',*,*,#193,.T.);+#434 = ORIENTED_EDGE('',*,*,#435,.T.);+#435 = EDGE_CURVE('',#144,#436,#438,.T.);+#436 = VERTEX_POINT('',#437);+#437 = CARTESIAN_POINT('',(2.42,-2.12,1.2));+#438 = SURFACE_CURVE('',#439,(#443,#450),.PCURVE_S1.);+#439 = LINE('',#440,#441);+#440 = CARTESIAN_POINT('',(1.64,-1.34,1.98));+#441 = VECTOR('',#442,1.);+#442 = DIRECTION('',(-0.57735026919,0.57735026919,0.57735026919));+#443 = PCURVE('',#207,#444);+#444 = DEFINITIONAL_REPRESENTATION('',(#445),#449);+#445 = LINE('',#446,#447);+#446 = CARTESIAN_POINT('',(-4.14,1.159655121146));+#447 = VECTOR('',#448,1.);+#448 = DIRECTION('',(0.57735026919,0.816496580928));+#449 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#450 = PCURVE('',#418,#451);+#451 = DEFINITIONAL_REPRESENTATION('',(#452),#456);+#452 = LINE('',#453,#454);+#453 = CARTESIAN_POINT('',(0.86,1.159655121146));+#454 = VECTOR('',#455,1.);+#455 = DIRECTION('',(0.57735026919,0.816496580928));+#456 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#457 = ORIENTED_EDGE('',*,*,#458,.F.);+#458 = EDGE_CURVE('',#223,#436,#459,.T.);+#459 = SURFACE_CURVE('',#460,(#464,#471),.PCURVE_S1.);+#460 = LINE('',#461,#462);+#461 = CARTESIAN_POINT('',(-2.5,-2.12,1.2));+#462 = VECTOR('',#463,1.);+#463 = DIRECTION('',(1.,0.,0.));+#464 = PCURVE('',#207,#465);+#465 = DEFINITIONAL_REPRESENTATION('',(#466),#470);+#466 = LINE('',#467,#468);+#467 = CARTESIAN_POINT('',(0.,5.656854249492E-02));+#468 = VECTOR('',#469,1.);+#469 = DIRECTION('',(-1.,0.));+#470 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#471 = PCURVE('',#288,#472);+#472 = DEFINITIONAL_REPRESENTATION('',(#473),#477);+#473 = LINE('',#474,#475);+#474 = CARTESIAN_POINT('',(0.,8.E-02));+#475 = VECTOR('',#476,1.);+#476 = DIRECTION('',(1.,0.));+#477 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#478 = ADVANCED_FACE('',(#479,#527),#288,.T.);+#479 = FACE_BOUND('',#480,.T.);+#480 = EDGE_LOOP('',(#481,#482,#483,#506));+#481 = ORIENTED_EDGE('',*,*,#274,.F.);+#482 = ORIENTED_EDGE('',*,*,#458,.T.);+#483 = ORIENTED_EDGE('',*,*,#484,.T.);+#484 = EDGE_CURVE('',#436,#485,#487,.T.);+#485 = VERTEX_POINT('',#486);+#486 = CARTESIAN_POINT('',(2.42,2.12,1.2));+#487 = SURFACE_CURVE('',#488,(#492,#499),.PCURVE_S1.);+#488 = LINE('',#489,#490);+#489 = CARTESIAN_POINT('',(2.42,-2.2,1.2));+#490 = VECTOR('',#491,1.);+#491 = DIRECTION('',(0.,1.,0.));+#492 = PCURVE('',#288,#493);+#493 = DEFINITIONAL_REPRESENTATION('',(#494),#498);+#494 = LINE('',#495,#496);+#495 = CARTESIAN_POINT('',(4.92,0.));+#496 = VECTOR('',#497,1.);+#497 = DIRECTION('',(0.,1.));+#498 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#499 = PCURVE('',#418,#500);+#500 = DEFINITIONAL_REPRESENTATION('',(#501),#505);+#501 = LINE('',#502,#503);+#502 = CARTESIAN_POINT('',(0.,5.656854249492E-02));+#503 = VECTOR('',#504,1.);+#504 = DIRECTION('',(1.,0.));+#505 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#506 = ORIENTED_EDGE('',*,*,#507,.F.);+#507 = EDGE_CURVE('',#247,#485,#508,.T.);+#508 = SURFACE_CURVE('',#509,(#513,#520),.PCURVE_S1.);+#509 = LINE('',#510,#511);+#510 = CARTESIAN_POINT('',(-2.5,2.12,1.2));+#511 = VECTOR('',#512,1.);+#512 = DIRECTION('',(1.,0.,0.));+#513 = PCURVE('',#288,#514);+#514 = DEFINITIONAL_REPRESENTATION('',(#515),#519);+#515 = LINE('',#516,#517);+#516 = CARTESIAN_POINT('',(0.,4.32));+#517 = VECTOR('',#518,1.);+#518 = DIRECTION('',(1.,0.));+#519 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#520 = PCURVE('',#262,#521);+#521 = DEFINITIONAL_REPRESENTATION('',(#522),#526);+#522 = LINE('',#523,#524);+#523 = CARTESIAN_POINT('',(0.,5.656854249492E-02));+#524 = VECTOR('',#525,1.);+#525 = DIRECTION('',(-1.,0.));+#526 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#527 = FACE_BOUND('',#528,.T.);+#528 = EDGE_LOOP('',(#529));+#529 = ORIENTED_EDGE('',*,*,#530,.T.);+#530 = EDGE_CURVE('',#531,#531,#533,.T.);+#531 = VERTEX_POINT('',#532);+#532 = CARTESIAN_POINT('',(-1.62,-1.628,1.2));+#533 = SURFACE_CURVE('',#534,(#539,#550),.PCURVE_S1.);+#534 = CIRCLE('',#535,0.308);+#535 = AXIS2_PLACEMENT_3D('',#536,#537,#538);+#536 = CARTESIAN_POINT('',(-1.928,-1.628,1.2));+#537 = DIRECTION('',(0.,0.,-1.));+#538 = DIRECTION('',(1.,0.,0.));+#539 = PCURVE('',#288,#540);+#540 = DEFINITIONAL_REPRESENTATION('',(#541),#549);+#541 = ( BOUNDED_CURVE() B_SPLINE_CURVE(2,(#542,#543,#544,#545,#546,#547+,#548),.UNSPECIFIED.,.T.,.F.) B_SPLINE_CURVE_WITH_KNOTS((1,2,2,2,2,1),(+ -2.094395102393,0.,2.094395102393,4.188790204786,6.28318530718,+8.377580409573),.UNSPECIFIED.) CURVE() GEOMETRIC_REPRESENTATION_ITEM() +RATIONAL_B_SPLINE_CURVE((1.,0.5,1.,0.5,1.,0.5,1.)) REPRESENTATION_ITEM(+ '') );+#542 = CARTESIAN_POINT('',(0.88,0.572));+#543 = CARTESIAN_POINT('',(0.88,3.852835126879E-02));+#544 = CARTESIAN_POINT('',(0.418,0.305264175634));+#545 = CARTESIAN_POINT('',(-4.4E-02,0.572));+#546 = CARTESIAN_POINT('',(0.418,0.838735824366));+#547 = CARTESIAN_POINT('',(0.88,1.105471648731));+#548 = CARTESIAN_POINT('',(0.88,0.572));+#549 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#550 = PCURVE('',#551,#556);+#551 = CYLINDRICAL_SURFACE('',#552,0.308);+#552 = AXIS2_PLACEMENT_3D('',#553,#554,#555);+#553 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#554 = DIRECTION('',(-0.,-0.,-1.));+#555 = DIRECTION('',(1.,0.,0.));+#556 = DEFINITIONAL_REPRESENTATION('',(#557),#561);+#557 = LINE('',#558,#559);+#558 = CARTESIAN_POINT('',(-4.138911435803E-13,-5.E-02));+#559 = VECTOR('',#560,1.);+#560 = DIRECTION('',(1.,-0.));+#561 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#562 = ADVANCED_FACE('',(#563),#262,.T.);+#563 = FACE_BOUND('',#564,.F.);+#564 = EDGE_LOOP('',(#565,#566,#567,#588));+#565 = ORIENTED_EDGE('',*,*,#246,.F.);+#566 = ORIENTED_EDGE('',*,*,#377,.T.);+#567 = ORIENTED_EDGE('',*,*,#568,.T.);+#568 = EDGE_CURVE('',#353,#485,#569,.T.);+#569 = SURFACE_CURVE('',#570,(#574,#581),.PCURVE_S1.);+#570 = LINE('',#571,#572);+#571 = CARTESIAN_POINT('',(0.906666666667,0.606666666667,2.713333333333)+ );+#572 = VECTOR('',#573,1.);+#573 = DIRECTION('',(-0.57735026919,-0.57735026919,0.57735026919));+#574 = PCURVE('',#262,#575);+#575 = DEFINITIONAL_REPRESENTATION('',(#576),#580);+#576 = LINE('',#577,#578);+#577 = CARTESIAN_POINT('',(-3.406666666667,2.196745066886));+#578 = VECTOR('',#579,1.);+#579 = DIRECTION('',(0.57735026919,0.816496580928));+#580 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#581 = PCURVE('',#418,#582);+#582 = DEFINITIONAL_REPRESENTATION('',(#583),#587);+#583 = LINE('',#584,#585);+#584 = CARTESIAN_POINT('',(2.806666666667,2.196745066886));+#585 = VECTOR('',#586,1.);+#586 = DIRECTION('',(-0.57735026919,0.816496580928));+#587 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#588 = ORIENTED_EDGE('',*,*,#507,.F.);+#589 = ADVANCED_FACE('',(#590),#418,.T.);+#590 = FACE_BOUND('',#591,.T.);+#591 = EDGE_LOOP('',(#592,#593,#594,#595));+#592 = ORIENTED_EDGE('',*,*,#435,.F.);+#593 = ORIENTED_EDGE('',*,*,#404,.T.);+#594 = ORIENTED_EDGE('',*,*,#568,.T.);+#595 = ORIENTED_EDGE('',*,*,#484,.F.);+#596 = ADVANCED_FACE('',(#597),#551,.F.);+#597 = FACE_BOUND('',#598,.F.);+#598 = EDGE_LOOP('',(#599,#622,#623,#624));+#599 = ORIENTED_EDGE('',*,*,#600,.T.);+#600 = EDGE_CURVE('',#601,#531,#603,.T.);+#601 = VERTEX_POINT('',#602);+#602 = CARTESIAN_POINT('',(-1.62,-1.628,1.15));+#603 = SEAM_CURVE('',#604,(#608,#615),.PCURVE_S1.);+#604 = LINE('',#605,#606);+#605 = CARTESIAN_POINT('',(-1.62,-1.628,1.15));+#606 = VECTOR('',#607,1.);+#607 = DIRECTION('',(0.,0.,1.));+#608 = PCURVE('',#551,#609);+#609 = DEFINITIONAL_REPRESENTATION('',(#610),#614);+#610 = LINE('',#611,#612);+#611 = CARTESIAN_POINT('',(-4.138911435803E-13,0.));+#612 = VECTOR('',#613,1.);+#613 = DIRECTION('',(-0.,-1.));+#614 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#615 = PCURVE('',#551,#616);+#616 = DEFINITIONAL_REPRESENTATION('',(#617),#621);+#617 = LINE('',#618,#619);+#618 = CARTESIAN_POINT('',(6.28318530718,0.));+#619 = VECTOR('',#620,1.);+#620 = DIRECTION('',(-0.,-1.));+#621 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#622 = ORIENTED_EDGE('',*,*,#530,.T.);+#623 = ORIENTED_EDGE('',*,*,#600,.F.);+#624 = ORIENTED_EDGE('',*,*,#625,.T.);+#625 = EDGE_CURVE('',#601,#601,#626,.T.);+#626 = SURFACE_CURVE('',#627,(#632,#639),.PCURVE_S1.);+#627 = CIRCLE('',#628,0.308);+#628 = AXIS2_PLACEMENT_3D('',#629,#630,#631);+#629 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#630 = DIRECTION('',(0.,0.,1.));+#631 = DIRECTION('',(1.,0.,0.));+#632 = PCURVE('',#551,#633);+#633 = DEFINITIONAL_REPRESENTATION('',(#634),#638);+#634 = LINE('',#635,#636);+#635 = CARTESIAN_POINT('',(6.28318530718,0.));+#636 = VECTOR('',#637,1.);+#637 = DIRECTION('',(-1.,0.));+#638 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#639 = PCURVE('',#640,#645);+#640 = PLANE('',#641);+#641 = AXIS2_PLACEMENT_3D('',#642,#643,#644);+#642 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#643 = DIRECTION('',(0.,0.,1.));+#644 = DIRECTION('',(1.,0.,0.));+#645 = DEFINITIONAL_REPRESENTATION('',(#646),#650);+#646 = CIRCLE('',#647,0.308);+#647 = AXIS2_PLACEMENT_2D('',#648,#649);+#648 = CARTESIAN_POINT('',(0.,0.));+#649 = DIRECTION('',(1.,0.));+#650 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#651 = ADVANCED_FACE('',(#652),#640,.T.);+#652 = FACE_BOUND('',#653,.T.);+#653 = EDGE_LOOP('',(#654));+#654 = ORIENTED_EDGE('',*,*,#625,.T.);+#655 = MANIFOLD_SOLID_BREP('',#656);+#656 = CLOSED_SHELL('',(#657,#745,#749));+#657 = ADVANCED_FACE('',(#658),#671,.T.);+#658 = FACE_BOUND('',#659,.T.);+#659 = EDGE_LOOP('',(#660,#694,#717,#744));+#660 = ORIENTED_EDGE('',*,*,#661,.T.);+#661 = EDGE_CURVE('',#662,#662,#664,.T.);+#662 = VERTEX_POINT('',#663);+#663 = CARTESIAN_POINT('',(-1.62,-1.628,1.15));+#664 = SURFACE_CURVE('',#665,(#670,#682),.PCURVE_S1.);+#665 = CIRCLE('',#666,0.308);+#666 = AXIS2_PLACEMENT_3D('',#667,#668,#669);+#667 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#668 = DIRECTION('',(0.,0.,1.));+#669 = DIRECTION('',(1.,0.,0.));+#670 = PCURVE('',#671,#676);+#671 = CYLINDRICAL_SURFACE('',#672,0.308);+#672 = AXIS2_PLACEMENT_3D('',#673,#674,#675);+#673 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#674 = DIRECTION('',(-0.,-0.,-1.));+#675 = DIRECTION('',(1.,0.,0.));+#676 = DEFINITIONAL_REPRESENTATION('',(#677),#681);+#677 = LINE('',#678,#679);+#678 = CARTESIAN_POINT('',(6.28318530718,0.));+#679 = VECTOR('',#680,1.);+#680 = DIRECTION('',(-1.,0.));+#681 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#682 = PCURVE('',#683,#688);+#683 = PLANE('',#684);+#684 = AXIS2_PLACEMENT_3D('',#685,#686,#687);+#685 = CARTESIAN_POINT('',(-1.928,-1.628,1.15));+#686 = DIRECTION('',(0.,0.,1.));+#687 = DIRECTION('',(1.,0.,0.));+#688 = DEFINITIONAL_REPRESENTATION('',(#689),#693);+#689 = CIRCLE('',#690,0.308);+#690 = AXIS2_PLACEMENT_2D('',#691,#692);+#691 = CARTESIAN_POINT('',(0.,0.));+#692 = DIRECTION('',(1.,0.));+#693 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#694 = ORIENTED_EDGE('',*,*,#695,.T.);+#695 = EDGE_CURVE('',#662,#696,#698,.T.);+#696 = VERTEX_POINT('',#697);+#697 = CARTESIAN_POINT('',(-1.62,-1.628,1.155));+#698 = SEAM_CURVE('',#699,(#703,#710),.PCURVE_S1.);+#699 = LINE('',#700,#701);+#700 = CARTESIAN_POINT('',(-1.62,-1.628,1.15));+#701 = VECTOR('',#702,1.);+#702 = DIRECTION('',(0.,0.,1.));+#703 = PCURVE('',#671,#704);+#704 = DEFINITIONAL_REPRESENTATION('',(#705),#709);+#705 = LINE('',#706,#707);+#706 = CARTESIAN_POINT('',(-4.138911435803E-13,0.));+#707 = VECTOR('',#708,1.);+#708 = DIRECTION('',(-0.,-1.));+#709 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#710 = PCURVE('',#671,#711);+#711 = DEFINITIONAL_REPRESENTATION('',(#712),#716);+#712 = LINE('',#713,#714);+#713 = CARTESIAN_POINT('',(6.28318530718,0.));+#714 = VECTOR('',#715,1.);+#715 = DIRECTION('',(-0.,-1.));+#716 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#717 = ORIENTED_EDGE('',*,*,#718,.F.);+#718 = EDGE_CURVE('',#696,#696,#719,.T.);+#719 = SURFACE_CURVE('',#720,(#725,#732),.PCURVE_S1.);+#720 = CIRCLE('',#721,0.308);+#721 = AXIS2_PLACEMENT_3D('',#722,#723,#724);+#722 = CARTESIAN_POINT('',(-1.928,-1.628,1.155));+#723 = DIRECTION('',(0.,0.,1.));+#724 = DIRECTION('',(1.,0.,0.));+#725 = PCURVE('',#671,#726);+#726 = DEFINITIONAL_REPRESENTATION('',(#727),#731);+#727 = LINE('',#728,#729);+#728 = CARTESIAN_POINT('',(6.28318530718,-5.E-03));+#729 = VECTOR('',#730,1.);+#730 = DIRECTION('',(-1.,0.));+#731 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#732 = PCURVE('',#733,#738);+#733 = PLANE('',#734);+#734 = AXIS2_PLACEMENT_3D('',#735,#736,#737);+#735 = CARTESIAN_POINT('',(-1.928,-1.628,1.155));+#736 = DIRECTION('',(0.,0.,1.));+#737 = DIRECTION('',(1.,0.,0.));+#738 = DEFINITIONAL_REPRESENTATION('',(#739),#743);+#739 = CIRCLE('',#740,0.308);+#740 = AXIS2_PLACEMENT_2D('',#741,#742);+#741 = CARTESIAN_POINT('',(0.,0.));+#742 = DIRECTION('',(1.,0.));+#743 = ( GEOMETRIC_REPRESENTATION_CONTEXT(2) +PARAMETRIC_REPRESENTATION_CONTEXT() REPRESENTATION_CONTEXT('2D SPACE',''+ ) );+#744 = ORIENTED_EDGE('',*,*,#695,.F.);+#745 = ADVANCED_FACE('',(#746),#683,.F.);+#746 = FACE_BOUND('',#747,.F.);+#747 = EDGE_LOOP('',(#748));+#748 = ORIENTED_EDGE('',*,*,#661,.T.);+#749 = ADVANCED_FACE('',(#750),#733,.T.);+#750 = FACE_BOUND('',#751,.T.);+#751 = EDGE_LOOP('',(#752));+#752 = ORIENTED_EDGE('',*,*,#718,.T.);+#753 = ( GEOMETRIC_REPRESENTATION_CONTEXT(3) +GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT((#757)) GLOBAL_UNIT_ASSIGNED_CONTEXT+((#754,#755,#756)) REPRESENTATION_CONTEXT('Context #1',+ '3D Context with UNIT and UNCERTAINTY') );+#754 = ( LENGTH_UNIT() NAMED_UNIT(*) SI_UNIT(.MILLI.,.METRE.) );+#755 = ( NAMED_UNIT(*) PLANE_ANGLE_UNIT() SI_UNIT($,.RADIAN.) );+#756 = ( NAMED_UNIT(*) SI_UNIT($,.STERADIAN.) SOLID_ANGLE_UNIT() );+#757 = UNCERTAINTY_MEASURE_WITH_UNIT(LENGTH_MEASURE(1.E-07),#754,+ 'distance_accuracy_value','confusion accuracy');+#758 = PRODUCT_RELATED_PRODUCT_CATEGORY('part',$,(#7));+#759 = MECHANICAL_DESIGN_GEOMETRIC_PRESENTATION_REPRESENTATION('',(#760,+ #768,#775,#782,#789,#796,#803,#810,#817,#824,#831,#838,#845,#853,+ #860),#753);+#760 = STYLED_ITEM('color',(#761),#17);+#761 = PRESENTATION_STYLE_ASSIGNMENT((#762));+#762 = SURFACE_STYLE_USAGE(.BOTH.,#763);+#763 = SURFACE_SIDE_STYLE('',(#764));+#764 = SURFACE_STYLE_FILL_AREA(#765);+#765 = FILL_AREA_STYLE('',(#766));+#766 = FILL_AREA_STYLE_COLOUR('',#767);+#767 = COLOUR_RGB('',0.120000001395,0.120000001395,0.130000001093);+#768 = STYLED_ITEM('color',(#769),#137);+#769 = PRESENTATION_STYLE_ASSIGNMENT((#770));+#770 = SURFACE_STYLE_USAGE(.BOTH.,#771);+#771 = SURFACE_SIDE_STYLE('',(#772));+#772 = SURFACE_STYLE_FILL_AREA(#773);+#773 = FILL_AREA_STYLE('',(#774));+#774 = FILL_AREA_STYLE_COLOUR('',#767);+#775 = STYLED_ITEM('color',(#776),#218);+#776 = PRESENTATION_STYLE_ASSIGNMENT((#777));+#777 = SURFACE_STYLE_USAGE(.BOTH.,#778);+#778 = SURFACE_SIDE_STYLE('',(#779));+#779 = SURFACE_STYLE_FILL_AREA(#780);+#780 = FILL_AREA_STYLE('',(#781));+#781 = FILL_AREA_STYLE_COLOUR('',#767);+#782 = STYLED_ITEM('color',(#783),#299);+#783 = PRESENTATION_STYLE_ASSIGNMENT((#784));+#784 = SURFACE_STYLE_USAGE(.BOTH.,#785);+#785 = SURFACE_SIDE_STYLE('',(#786));+#786 = SURFACE_STYLE_FILL_AREA(#787);+#787 = FILL_AREA_STYLE('',(#788));+#788 = FILL_AREA_STYLE_COLOUR('',#767);+#789 = STYLED_ITEM('color',(#790),#348);+#790 = PRESENTATION_STYLE_ASSIGNMENT((#791));+#791 = SURFACE_STYLE_USAGE(.BOTH.,#792);+#792 = SURFACE_SIDE_STYLE('',(#793));+#793 = SURFACE_STYLE_FILL_AREA(#794);+#794 = FILL_AREA_STYLE('',(#795));+#795 = FILL_AREA_STYLE_COLOUR('',#767);+#796 = STYLED_ITEM('color',(#797),#397);+#797 = PRESENTATION_STYLE_ASSIGNMENT((#798));+#798 = SURFACE_STYLE_USAGE(.BOTH.,#799);+#799 = SURFACE_SIDE_STYLE('',(#800));+#800 = SURFACE_STYLE_FILL_AREA(#801);+#801 = FILL_AREA_STYLE('',(#802));+#802 = FILL_AREA_STYLE_COLOUR('',#767);+#803 = STYLED_ITEM('color',(#804),#429);+#804 = PRESENTATION_STYLE_ASSIGNMENT((#805));+#805 = SURFACE_STYLE_USAGE(.BOTH.,#806);+#806 = SURFACE_SIDE_STYLE('',(#807));+#807 = SURFACE_STYLE_FILL_AREA(#808);+#808 = FILL_AREA_STYLE('',(#809));+#809 = FILL_AREA_STYLE_COLOUR('',#767);+#810 = STYLED_ITEM('color',(#811),#478);+#811 = PRESENTATION_STYLE_ASSIGNMENT((#812));+#812 = SURFACE_STYLE_USAGE(.BOTH.,#813);+#813 = SURFACE_SIDE_STYLE('',(#814));+#814 = SURFACE_STYLE_FILL_AREA(#815);+#815 = FILL_AREA_STYLE('',(#816));+#816 = FILL_AREA_STYLE_COLOUR('',#767);+#817 = STYLED_ITEM('color',(#818),#562);+#818 = PRESENTATION_STYLE_ASSIGNMENT((#819));+#819 = SURFACE_STYLE_USAGE(.BOTH.,#820);+#820 = SURFACE_SIDE_STYLE('',(#821));+#821 = SURFACE_STYLE_FILL_AREA(#822);+#822 = FILL_AREA_STYLE('',(#823));+#823 = FILL_AREA_STYLE_COLOUR('',#767);+#824 = STYLED_ITEM('color',(#825),#589);+#825 = PRESENTATION_STYLE_ASSIGNMENT((#826));+#826 = SURFACE_STYLE_USAGE(.BOTH.,#827);+#827 = SURFACE_SIDE_STYLE('',(#828));+#828 = SURFACE_STYLE_FILL_AREA(#829);+#829 = FILL_AREA_STYLE('',(#830));+#830 = FILL_AREA_STYLE_COLOUR('',#767);+#831 = STYLED_ITEM('color',(#832),#596);+#832 = PRESENTATION_STYLE_ASSIGNMENT((#833));+#833 = SURFACE_STYLE_USAGE(.BOTH.,#834);+#834 = SURFACE_SIDE_STYLE('',(#835));+#835 = SURFACE_STYLE_FILL_AREA(#836);+#836 = FILL_AREA_STYLE('',(#837));+#837 = FILL_AREA_STYLE_COLOUR('',#767);+#838 = STYLED_ITEM('color',(#839),#651);+#839 = PRESENTATION_STYLE_ASSIGNMENT((#840));+#840 = SURFACE_STYLE_USAGE(.BOTH.,#841);+#841 = SURFACE_SIDE_STYLE('',(#842));+#842 = SURFACE_STYLE_FILL_AREA(#843);+#843 = FILL_AREA_STYLE('',(#844));+#844 = FILL_AREA_STYLE_COLOUR('',#767);+#845 = STYLED_ITEM('color',(#846),#657);+#846 = PRESENTATION_STYLE_ASSIGNMENT((#847));+#847 = SURFACE_STYLE_USAGE(.BOTH.,#848);+#848 = SURFACE_SIDE_STYLE('',(#849));+#849 = SURFACE_STYLE_FILL_AREA(#850);+#850 = FILL_AREA_STYLE('',(#851));+#851 = FILL_AREA_STYLE_COLOUR('',#852);+#852 = COLOUR_RGB('',0.380000002513,0.380000002513,0.399999997426);+#853 = STYLED_ITEM('color',(#854),#745);+#854 = PRESENTATION_STYLE_ASSIGNMENT((#855));+#855 = SURFACE_STYLE_USAGE(.BOTH.,#856);+#856 = SURFACE_SIDE_STYLE('',(#857));+#857 = SURFACE_STYLE_FILL_AREA(#858);+#858 = FILL_AREA_STYLE('',(#859));+#859 = FILL_AREA_STYLE_COLOUR('',#852);+#860 = STYLED_ITEM('color',(#861),#749);+#861 = PRESENTATION_STYLE_ASSIGNMENT((#862));+#862 = SURFACE_STYLE_USAGE(.BOTH.,#863);+#863 = SURFACE_SIDE_STYLE('',(#864));+#864 = SURFACE_STYLE_FILL_AREA(#865);+#865 = FILL_AREA_STYLE('',(#866));+#866 = FILL_AREA_STYLE_COLOUR('',#852);+ENDSEC;+END-ISO-10303-21;
README.mdadded+102@@ -0,0 +1,102 @@+# 74VHC21FT++**TOSHIBA** · Logic Gates · TSSOP-14-175mil++74VHC21FT from TOSHIBA, in a TSSOP-14-175mil. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1A | input | Gate 1 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND. |+| 2 | 1B | input | Gate 1 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 3 | NC | unconnected | No internal connection. |+| 4 | 1C | input | Gate 1 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 5 | 1D | input | Gate 1 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 6 | 1Y | output | Gate 1 AND output (high only when 1A, 1B, 1C and 1D are all high), with buffered output stage. |+| 7 | GND | power_in | Ground (0 V) reference. |+| 8 | 2Y | output | Gate 2 AND output (high only when 2A, 2B, 2C and 2D are all high), with buffered output stage. |+| 9 | 2A | input | Gate 2 input A; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 10 | 2B | input | Gate 2 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 11 | NC | unconnected | No internal connection. |+| 12 | 2C | input | Gate 2 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 13 | 2D | input | Gate 2 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused. |+| 14 | VCC | power_in | Positive supply, operating range 2.0 V to 5.5 V (absolute maximum -0.5 to 7.0 V). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TOSHIBA |+| Package | TSSOP-14-175mil |+| Category | Logic |+| Pins | 14 |++## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Supply voltage | VCC | 2 | | 5.5 | V | | 3 |+| Input voltage | VIN | 0 | | 5.5 | V | | 3 |+| Output voltage | VOUT | 0 | | | V | | 3 |+| Operating temperature | Topr | -40 | | 125 | °C | | 3 |+| Supply voltage | VCC | -0.5 | | 7 | V | | 3 |+| Input voltage | VIN | -0.5 | | 7 | V | | 3 |+| Output voltage | VOUT | -0.5 | | | V | | 3 |+| Input diode current | IIK | -20 | | | mA | | 3 |+| Output diode current | IOK | -20 | | 20 | mA | | 3 |+| Output current | IOUT | -25 | | 25 | mA | | 3 |+| VCC/ground current | ICC | -50 | | 50 | mA | | 3 |+| Power dissipation | PD | | | 180 | mW | Ta = -40 to 85 °C (Note 1) | 3 |+| Storage temperature | Tstg | -65 | | 150 | °C | | 3 |+| High-level input voltage | VIH | 1.5 | | | V | VCC = 2.0 V; Ta = 25 °C | 4 |+| Low-level input voltage | VIL | | | 0.5 | V | VCC = 2.0 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 1.9 | | | V | IOH = -50 µA; VCC = 2.0 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 2.9 | | | V | IOH = -50 µA; VCC = 3.0 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 4.4 | | | V | IOH = -50 µA; VCC = 4.5 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 2.58 | | | V | IOH = -4 mA; VCC = 3.0 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 3.94 | | | V | IOH = -8 mA; VCC = 4.5 V; Ta = 25 °C | 4 |+| Low-level output voltage | VOL | | | 0.1 | V | IOL = 50 µA; VCC = 2.0 V; Ta = 25 °C | 4 |+| Low-level output voltage | VOL | | | 0.36 | V | IOL = 4 mA; VCC = 3.0 V; Ta = 25 °C | 4 |+| Input leakage current | IIN | -0.1 | | 0.1 | µA | VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = 25 °C | 4 |+| Quiescent supply current | ICC | | | 2 | µA | VIN = VCC or GND; VCC = 5.5 V; Ta = 25 °C | 4 |+| High-level output voltage | VOH | 2.48 | | | V | IOH = -4 mA; VCC = 3.0 V; Ta = -40 to 85 °C | 4 |+| High-level output voltage | VOH | 3.8 | | | V | IOH = -8 mA; VCC = 4.5 V; Ta = -40 to 85 °C | 4 |+| Low-level output voltage | VOL | | | 0.44 | V | IOL = 4 mA; VCC = 3.0 V; Ta = -40 to 85 °C | 4 |+| Input leakage current | IIN | -1 | | 1 | µA | VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = -40 to 85 °C | 4 |+| Quiescent supply current | ICC | | | 20 | µA | VIN = VCC or GND; VCC = 5.5 V; Ta = -40 to 85 °C | 4 |+| High-level input voltage | VIH | 1.5 | | | V | VCC = 2.0 V; Ta = -40 to 125 °C | 5 |+| Low-level input voltage | VIL | | | 0.5 | V | VCC = 2.0 V; Ta = -40 to 125 °C | 5 |+| High-level output voltage | VOH | 1.9 | | | V | IOH = -50 µA; VCC = 2.0 V; Ta = -40 to 125 °C | 5 |+| High-level output voltage | VOH | 2.9 | | | V | IOH = -50 µA; VCC = 3.0 V; Ta = -40 to 125 °C | 5 |+| High-level output voltage | VOH | 4.4 | | | V | IOH = -50 µA; VCC = 4.5 V; Ta = -40 to 125 °C | 5 |+| High-level output voltage | VOH | 2.4 | | | V | IOH = -4 mA; VCC = 3.0 V; Ta = -40 to 125 °C | 5 |+| High-level output voltage | VOH | 3.7 | | | V | IOH = -8 mA; VCC = 4.5 V; Ta = -40 to 125 °C | 5 |+| Low-level output voltage | VOL | | | 0.1 | V | IOL = 50 µA; VCC = 2.0 V; Ta = -40 to 125 °C | 5 |+| Low-level output voltage | VOL | | | 0.55 | V | IOL = 4 mA; VCC = 3.0 V; Ta = -40 to 125 °C | 5 |+| Input leakage current | IIN | -2 | | 2 | µA | VIN = 5.5 V or GND; VCC = 0 to 5.5 V; Ta = -40 to 125 °C | 5 |+| Quiescent supply current | ICC | | | 40 | µA | VIN = VCC or GND; VCC = 5.5 V; Ta = -40 to 125 °C | 5 |+| Propagation delay time | tPLH,tPHL | 1 | | 10 | ns | VCC = 3.3 ±0.3 V; CL = 15 pF; Ta = -40 to 125 °C; tr = tf = 3 ns | 5 |+| Propagation delay time | tPLH,tPHL | 1 | | 13.5 | ns | VCC = 3.3 ±0.3 V; CL = 50 pF; Ta = -40 to 125 °C; tr = tf = 3 ns | 5 |+| Propagation delay time | tPLH,tPHL | 1 | | 7 | ns | VCC = 5.0 ±0.5 V; CL = 15 pF; Ta = -40 to 125 °C; tr = tf = 3 ns | 5 |+| Propagation delay time | tPLH,tPHL | 1 | | 9 | ns | VCC = 5.0 ±0.5 V; CL = 50 pF; Ta = -40 to 125 °C; tr = tf = 3 ns | 5 |+| Input capacitance | CIN | | | 10 | pF | Ta = -40 to 125 °C; tr = tf = 3 ns | 5 |++## CAD (KiCad official)++- Symbol: `74VHC21FT`+- Footprint: `Adom_Gen:TOSHIBA_74`+- 3D model: TSSOP-14-175mil (KiCad packages3D, STEP)+- 3D model files: `74vhc21ft-etched.step` / `74vhc21ft-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `74vhc21ft.step` / `74vhc21ft.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TOSHIBA datasheet](docs/74vhc21ft-datasheet.pdf) (7 pp, sha256 `24ef6f9c8328ac56`, retrieved 2026-10-18, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/74vhc21ft-datasheet.pdf)
docs/74vhc21ft-datasheet.pdfadded⋯ 1 unchanged line ⋯
docs/hero.pngadded⋯ 1 unchanged line ⋯
package.jsonadded+231@@ -0,0 +1,231 @@+{+ "slug": "74vhc21ft",+ "version": "0.1.0",+ "type": "component",+ "description": "TOSHIBA Logic Gates, TSSOP-14-175mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "74vhc21ft",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "74vhc21ft.kicad_sym",+ "74vhc21ft.kicad_mod",+ "74vhc21ft.glb",+ "74vhc21ft.step",+ "74vhc21ft.lbr",+ "docs/hero.png",+ "docs/74vhc21ft-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "74vhc21ft-hero.glb",+ "74vhc21ft-hero.overlay.json",+ "74vhc21ft-etched.glb"+ ],+ "component": {+ "mpn": "74VHC21FT",+ "manufacturer": "TOSHIBA",+ "package": "TSSOP-14-175mil",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Logic Gates",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/31fb7493e9abc355b7183bdeb227105d.pdf",+ "parts": {+ "symbol": "74vhc21ft.kicad_sym",+ "footprint": "74vhc21ft.kicad_mod",+ "model_3d": "74vhc21ft-hero.glb",+ "model_3d_plain": "74vhc21ft-etched.glb",+ "model_3d_step": "74vhc21ft-etched.step",+ "model_3d_step_plain": "74vhc21ft.step",+ "lbr": "74vhc21ft.lbr"+ },+ "distributor_links": {+ "lcsc": "C4470883",+ "digikey": "74VHC21FTTR-ND",+ "mouser": "757-74VHC21FT"+ },+ "distributor_check": {+ "checked_at": "2026-10-18T04:30:08Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "74VHC21FTTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "757-74VHC21FT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Gate 1 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND."+ },+ {+ "number": "2",+ "name": "1B",+ "type": "input",+ "description": "Gate 1 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "4",+ "name": "1C",+ "type": "input",+ "description": "Gate 1 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "5",+ "name": "1D",+ "type": "input",+ "description": "Gate 1 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "6",+ "name": "1Y",+ "type": "output",+ "description": "Gate 1 AND output (high only when 1A, 1B, 1C and 1D are all high), with buffered output stage."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0 V) reference."+ },+ {+ "number": "8",+ "name": "2Y",+ "type": "output",+ "description": "Gate 2 AND output (high only when 2A, 2B, 2C and 2D are all high), with buffered output stage."+ },+ {+ "number": "9",+ "name": "2A",+ "type": "input",+ "description": "Gate 2 input A; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "10",+ "name": "2B",+ "type": "input",+ "description": "Gate 2 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "12",+ "name": "2C",+ "type": "input",+ "description": "Gate 2 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "13",+ "name": "2D",+ "type": "input",+ "description": "Gate 2 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply, operating range 2.0 V to 5.5 V (absolute maximum -0.5 to 7.0 V)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Package is TSSOP14B per datasheet; the 175 mil width hint is not stated in the text, and the dimensi",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 7,+ "cost_usd": 0.2314,+ "at": "2026-10-18T04:27:11"+ },+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/31fb7493e9abc355b7183bdeb227105d.pdf",+ "pages": 7,+ "sha256": "24ef6f9c8328ac56",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "74vhc21ft.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5.0,+ 4.4,+ 1.18+ ],+ "zmin_mm": 0.02,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "adb7a84bded69af4bb8da13f3d8376dbe6f2dab92a2eb38d3ef06f7a97738c34",+ "checked": "2026-10-18",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "74vhc21ft-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5.0,+ 4.4,+ 1.18+ ],+ "zmin_mm": 0.02,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "d8857587dbc19f54b1eb6ba4220bef0aaf8d26ad9345c7537df923f11a33c15a",+ "checked": "2026-10-18",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ }+}
page.jsonadded+237@@ -0,0 +1,237 @@+{+ "slug": "74vhc21ft",+ "version": "0.1.0",+ "type": "component",+ "description": "TOSHIBA Logic Gates, TSSOP-14-175mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "logic",+ "74vhc21ft",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "74vhc21ft.kicad_sym",+ "74vhc21ft.kicad_mod",+ "74vhc21ft.glb",+ "74vhc21ft.step",+ "74vhc21ft.lbr",+ "docs/hero.png",+ "docs/74vhc21ft-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "74vhc21ft-hero.glb",+ "74vhc21ft-hero.overlay.json",+ "74vhc21ft-etched.glb"+ ],+ "component": {+ "mpn": "74VHC21FT",+ "manufacturer": "TOSHIBA",+ "package": "TSSOP-14-175mil",+ "pin_count": 14,+ "category": "Logic",+ "subcategory": "Logic Gates",+ "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/31fb7493e9abc355b7183bdeb227105d.pdf",+ "parts": {+ "symbol": "74vhc21ft.kicad_sym",+ "footprint": "74vhc21ft.kicad_mod",+ "model_3d": "74vhc21ft-hero.glb",+ "model_3d_plain": "74vhc21ft-etched.glb",+ "model_3d_step": "74vhc21ft-etched.step",+ "model_3d_step_plain": "74vhc21ft.step",+ "lbr": "74vhc21ft.lbr"+ },+ "distributor_links": {+ "lcsc": "C4470883",+ "digikey": "74VHC21FTTR-ND",+ "mouser": "757-74VHC21FT"+ },+ "distributor_check": {+ "checked_at": "2026-10-18T04:30:08Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "74VHC21FTTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "757-74VHC21FT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1A",+ "type": "input",+ "description": "Gate 1 input A; inputs accept 0 to 5.5 V regardless of supply voltage, and unused inputs must be tied to VCC or GND."+ },+ {+ "number": "2",+ "name": "1B",+ "type": "input",+ "description": "Gate 1 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "4",+ "name": "1C",+ "type": "input",+ "description": "Gate 1 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "5",+ "name": "1D",+ "type": "input",+ "description": "Gate 1 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "6",+ "name": "1Y",+ "type": "output",+ "description": "Gate 1 AND output (high only when 1A, 1B, 1C and 1D are all high), with buffered output stage."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0 V) reference."+ },+ {+ "number": "8",+ "name": "2Y",+ "type": "output",+ "description": "Gate 2 AND output (high only when 2A, 2B, 2C and 2D are all high), with buffered output stage."+ },+ {+ "number": "9",+ "name": "2A",+ "type": "input",+ "description": "Gate 2 input A; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "10",+ "name": "2B",+ "type": "input",+ "description": "Gate 2 input B; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "12",+ "name": "2C",+ "type": "input",+ "description": "Gate 2 input C; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "13",+ "name": "2D",+ "type": "input",+ "description": "Gate 2 input D; accepts 0 to 5.5 V and must be tied to VCC or GND if unused."+ },+ {+ "number": "14",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply, operating range 2.0 V to 5.5 V (absolute maximum -0.5 to 7.0 V)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Package is TSSOP14B per datasheet; the 175 mil width hint is not stated in the text, and the dimensi",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 7,+ "cost_usd": 0.2314,+ "at": "2026-10-18T04:27:11"+ },+ "datasheet": {+ "url": "https://datasheet.lcsc.com/datasheet/pdf/31fb7493e9abc355b7183bdeb227105d.pdf",+ "pages": 7,+ "sha256": "24ef6f9c8328ac56",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "74vhc21ft.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 4.4,+ 1.18+ ],+ "zmin_mm": 0.02,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "adb7a84bded69af4bb8da13f3d8376dbe6f2dab92a2eb38d3ef06f7a97738c34",+ "checked": "2026-10-18",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "74vhc21ft-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 4.4,+ 1.18+ ],+ "zmin_mm": 0.02,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d8857587dbc19f54b1eb6ba4220bef0aaf8d26ad9345c7537df923f11a33c15a",+ "checked": "2026-10-18",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}
viewers/footprint.htmladded+1@@ -0,0 +1 @@+<!doctype html><title>74vhc21ft</title>
viewers/symbol.htmladded+1@@ -0,0 +1 @@+<!doctype html><title>74vhc21ft</title>