component
SN74LVC573APWR
Public Made by Adomby adom
Texas Instruments Latches, TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
5 files changed
+662−3
package.json+2−1@@ -24,6 +24,7 @@ "docs/hero.png", "docs/sn74lvc573apwr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ] }
pads.jsonadded+647@@ -0,0 +1,647 @@+{+ "schema": "adom.pads/1",+ "slug": "sn74lvc573apwr",+ "footprint": "TSSOP-20_4.4x6.5mm_P0.65mm",+ "generated_from": {+ "footprint": "TSSOP-20_4.4x6.5mm_P0.65mm@sha256:b7ca3a31dd45c122",+ "pins": "page.json:component.pins",+ "overrides": null+ },+ "pin1": {+ "pad": "1",+ "at": [+ -2.8625,+ -2.925+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "TSSOP-20_4.4x6.5mm_P0.65mm@sha256:b7ca3a31dd45c122"+ },+ "pad_count": 20,+ "symbol_pins": [+ "1",+ "10",+ "11",+ "12",+ "13",+ "14",+ "15",+ "16",+ "17",+ "18",+ "19",+ "2",+ "20",+ "3",+ "4",+ "5",+ "6",+ "7",+ "8",+ "9"+ ],+ "paste_apertures": 0,+ "issues": [],+ "pads": [+ {+ "pad": "1",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ -2.925+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "1",+ "name": "OE",+ "type": "input",+ "description": "Output-enable pin, active-low. When high, the eight Q outputs are placed in the high-impedance state; when low, the outputs are enabled to drive their stored/latched data.",+ "is_pin1": true,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "2",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ -2.275+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "2",+ "name": "1D",+ "type": "input",+ "description": "D-type latch data input 1. Transparent to 1Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "3",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ -1.625+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "3",+ "name": "2D",+ "type": "input",+ "description": "D-type latch data input 2. Transparent to 2Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "4",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ -0.975+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "4",+ "name": "3D",+ "type": "input",+ "description": "D-type latch data input 3. Transparent to 3Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "5",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ -0.325+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "5",+ "name": "4D",+ "type": "input",+ "description": "D-type latch data input 4. Transparent to 4Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "6",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ 0.325+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "6",+ "name": "5D",+ "type": "input",+ "description": "D-type latch data input 5. Transparent to 5Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "7",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ 0.975+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "7",+ "name": "6D",+ "type": "input",+ "description": "D-type latch data input 6. Transparent to 6Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "8",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ 1.625+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "8",+ "name": "7D",+ "type": "input",+ "description": "D-type latch data input 7. Transparent to 7Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "9",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ 2.275+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "9",+ "name": "8D",+ "type": "input",+ "description": "D-type latch data input 8. Transparent to 8Q when LE is high; latched on the high-to-low transition of LE.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "10",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ -2.8625,+ 2.925+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference (0 V). Continuous current through VCC or GND is limited to ±100 mA.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "11",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ 2.925+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "11",+ "name": "LE",+ "type": "input",+ "description": "Latch enable input. When high, the eight latches are transparent (Q follows D); on the high-to-low transition, data present at the D inputs is stored in the latches.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "12",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ 2.275+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "12",+ "name": "8Q",+ "type": "tri_state",+ "description": "3-state latched data output 8. Drives 8D data when OE is low; high-impedance when OE is high. IOL/IOH up to ±24 mA at VCC = 3 V.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "13",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ 1.625+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "13",+ "name": "7Q",+ "type": "tri_state",+ "description": "3-state latched data output 7. Drives 7D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "14",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ 0.975+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "14",+ "name": "6Q",+ "type": "tri_state",+ "description": "3-state latched data output 6. Drives 6D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "15",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ 0.325+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "15",+ "name": "5Q",+ "type": "tri_state",+ "description": "3-state latched data output 5. Drives 5D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "16",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ -0.325+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "16",+ "name": "4Q",+ "type": "tri_state",+ "description": "3-state latched data output 4. Drives 4D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "17",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ -0.975+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "17",+ "name": "3Q",+ "type": "tri_state",+ "description": "3-state latched data output 3. Drives 3D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "18",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ -1.625+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "18",+ "name": "2Q",+ "type": "tri_state",+ "description": "3-state latched data output 2. Drives 2D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "19",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ -2.275+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "19",+ "name": "1Q",+ "type": "tri_state",+ "description": "3-state latched data output 1. Drives 1D data when OE is low; high-impedance when OE is high.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ },+ {+ "pad": "20",+ "kind": "smd",+ "shape": "roundrect",+ "at": [+ 2.8625,+ -2.925+ ],+ "rot": 0.0,+ "size": [+ 1.475,+ 0.4+ ],+ "layers": [+ "F.Cu",+ "F.Mask",+ "F.Paste"+ ],+ "thermal": false,+ "pin": "20",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage. Operating range 1.65 V to 3.6 V for SN74LVC573A; inputs accept up to 5.5 V for level-translation applications. Decouple locally with a 0.1 µF ceramic.",+ "is_pin1": false,+ "source": {+ "geometry": "TSSOP-20_4.4x6.5mm_P0.65mm.kicad_mod",+ "meaning": "page.json:component.pins",+ "correspondence": "kicad: symbol pin number == pad name"+ }+ }+ ]+}
page.json+11@@ -168,6 +168,17 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -2.8625,+ -2.925+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "TSSOP-20_4.4x6.5mm_P0.65mm@sha256:b7ca3a31dd45c122",+ "mark": "drawn" } }, "metadata": {
sn74lvc573apwr.lbr+1−1@@ -78,7 +78,7 @@ <wire x1="2.3100" y1="-3.3850" x2="-2.3100" y2="-3.3850" width="0.1200" layer="21"/> <text x="0" y="4.262" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-4.262" size="1.27" layer="27" align="top-center">>VALUE</text>-</package>+<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-3.8600" y="2.9300"/><vertex x="-4.1900" y="2.6900"/><vertex x="-4.1900" y="3.1700"/></polygon></package> </packages> <symbols> <symbol name="SN74LVC573APWR">
viewers/footprint.html+1−1@@ -23,7 +23,7 @@ rect.pad.hi{stroke:var(--hi);stroke-width:.15;paint-order:stroke} #tip .td{font-size:11px;color:var(--ink);margin-top:5px;line-height:1.4} </style></head><body> <div class=bar><span class=h>PCB footprint</span><span class=sp></span><button class="lyrtog on" data-lyr="copper"><span class="d" style="background:#e35d5d"></span>Copper</button><button class="lyrtog on" data-lyr="silk"><span class="d" style="background:#e6edf3"></span>Silkscreen</button><button class="lyrtog" data-lyr="fab"><span class="d" style="background:#8b949e"></span>Fab</button><button class="lyrtog" data-lyr="courtyard"><span class="d" style="background:#bc8cff"></span>Courtyard</button></div>-<div class=stage id=stage><svg xmlns='http://www.w3.org/2000/svg' viewBox='-4.250 -3.900 8.500 7.800' style='width:100%;height:100%'><line class='ly-silk' x1='-2.310' y1='-3.385' x2='2.310' y2='-3.385' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-silk' x1='2.310' y1='3.385' x2='-2.310' y2='3.385' stroke='#d8b4fe' stroke-width='0.120'/><line class='ly-courtyard' x1='-3.850' y1='-3.380' x2='-2.450' y2='-3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-3.850' y1='3.380' x2='-3.850' y2='-3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='-3.500' x2='2.450' y2='-3.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='-3.380' x2='-2.450' y2='-3.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='3.380' x2='-3.850' y2='3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='-2.450' y1='3.500' x2='-2.450' y2='3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='-3.500' x2='2.450' y2='-3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='-3.380' x2='3.850' y2='-3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='3.380' x2='2.450' y2='3.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='2.450' y1='3.500' x2='-2.450' y2='3.500' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='3.850' y1='-3.380' x2='3.850' y2='3.380' stroke='#4ade80' stroke-width='0.050'/><line class='ly-courtyard' x1='3.850' y1='3.380' x2='2.450' y2='3.380' stroke='#4ade80' stroke-width='0.050'/><rect class='ly-copper pad' data-num='1' data-name='OE' x='-3.600' y='-3.125' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' opacity='0.94'/><text class='padnum' x='-2.862' y='-2.925' font-size='0.350' fill='#1c1206' text-anchor='middle' dominant-baseline='central' pointer-events='none' font-family='ui-monospace,monospace' font-weight='700'>1</text><rect class='ly-copper pad' data-num='2' data-name='1D' x='-3.600' y='-2.475' width='1.475' height='0.400' rx='0.100' fill='#f59e0b' stroke='#00000033' stroke-width='0.03' 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