component
SN74HC688 8-Bit Comparator
Public Made by Adomby adom
8-bit magnitude/identity comparator with a single active-low equality output.
← Commit history
Publish 0.1.0
6 files changed
+866
docs/hero.pngadded⋯ 1 unchanged line ⋯
docs/sn74hc688-datasheet.pdfadded⋯ 1 unchanged line ⋯
package.jsonadded+31@@ -0,0 +1,31 @@+{+ "slug": "sn74hc688",+ "version": "0.1.0",+ "type": "component",+ "description": "8-bit magnitude/identity comparator with a single active-low equality output.",+ "tags": [+ "logic",+ "comparator",+ "identity",+ "magnitude",+ "74hc",+ "ti",+ "soic-20"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "sn74hc688.kicad_sym",+ "sn74hc688.kicad_mod",+ "sn74hc688.glb",+ "docs/hero.png",+ "docs/sn74hc688-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ]+}
sn74hc688.glbadded⋯ 1 unchanged line ⋯
sn74hc688.kicad_modadded+372@@ -0,0 +1,372 @@+(footprint "SOIC-20W_7.5x12.8mm_P1.27mm"+ (version 20260206)+ (generator "kicad-footprint-generator")+ (layer "F.Cu")+ (descr "SOIC, 20 Pin (JEDEC MS-013AC, https://www.analog.com/media/en/package-pcb-resources/package/233848rw_20.pdf)")+ (tags "SOIC SO")+ (property "Reference" "REF**"+ (at 0 -7.35 0)+ (layer "F.SilkS")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (property "Value" "SOIC-20W_7.5x12.8mm_P1.27mm"+ (at 0 7.35 0)+ (layer "F.Fab")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (property "KiLib_Generator" "package/gullwing"+ (at 0 0 0)+ (layer "F.SilkS")+ (hide yes)+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (attr smd)+ (duplicate_pad_numbers_are_jumpers no)+ (fp_line+ (start -3.86 -6.51)+ (end 3.86 -6.51)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start -3.86 -6.275)+ (end -3.86 -6.51)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start -3.86 6.51)+ (end -3.86 6.275)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 3.86 -6.51)+ (end 3.86 -6.275)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 3.86 6.275)+ (end 3.86 6.51)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_line+ (start 3.86 6.51)+ (end -3.86 6.51)+ (stroke+ (width 0.12)+ (type solid)+ )+ (layer "F.SilkS")+ )+ (fp_poly+ (pts+ (xy -4.65 -6.28)+ (xy -4.99 -6.75)+ (xy -4.31 -6.75)+ )+ (stroke+ (width 0.12)+ (type solid)+ )+ (fill yes)+ (layer "F.SilkS")+ )+ (fp_line+ (start -5.93 -6.27)+ (end -4 -6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start -5.93 6.27)+ (end -5.93 -6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start -4 -6.65)+ (end 4 -6.65)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start -4 -6.27)+ (end -4 -6.65)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start -4 6.27)+ (end -5.93 6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start -4 6.65)+ (end -4 6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 4 -6.65)+ (end 4 -6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 4 -6.27)+ (end 5.93 -6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 4 6.27)+ (end 4 6.65)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 4 6.65)+ (end -4 6.65)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 5.93 -6.27)+ (end 5.93 6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_line+ (start 5.93 6.27)+ (end 4 6.27)+ (stroke+ (width 0.05)+ (type solid)+ )+ (layer "F.CrtYd")+ )+ (fp_poly+ (pts+ (xy -2.75 -6.4)+ (xy 3.75 -6.4)+ (xy 3.75 6.4)+ (xy -3.75 6.4)+ (xy -3.75 -5.4)+ )+ (stroke+ (width 0.1)+ (type solid)+ )+ (fill no)+ (layer "F.Fab")+ )+ (fp_text user "${REFERENCE}"+ (at 0 0 0)+ (layer "F.Fab")+ (effects+ (font+ (size 1 1)+ (thickness 0.15)+ )+ )+ )+ (pad "1" smd roundrect+ (at -4.65 -5.715)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "2" smd roundrect+ (at -4.65 -4.445)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "3" smd roundrect+ (at -4.65 -3.175)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "4" smd roundrect+ (at -4.65 -1.905)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "5" smd roundrect+ (at -4.65 -0.635)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "6" smd roundrect+ (at -4.65 0.635)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "7" smd roundrect+ (at -4.65 1.905)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "8" smd roundrect+ (at -4.65 3.175)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "9" smd roundrect+ (at -4.65 4.445)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "10" smd roundrect+ (at -4.65 5.715)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "11" smd roundrect+ (at 4.65 5.715)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "12" smd roundrect+ (at 4.65 4.445)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "13" smd roundrect+ (at 4.65 3.175)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "14" smd roundrect+ (at 4.65 1.905)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad "15" smd roundrect+ (at 4.65 0.635)+ (size 2.05 0.6)+ (layers "F.Cu" "F.Mask" "F.Paste")+ (roundrect_rratio 0.25)+ )+ (pad 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sn74hc688.kicad_symadded+463@@ -0,0 +1,463 @@+(kicad_symbol_lib+ (version 20251024)+ (generator "kicad_symbol_editor")+ (generator_version "10.0")+(symbol "74HC688"+ (exclude_from_sim no)+ (in_bom yes)+ (on_board yes)+ (in_pos_files yes)+ (duplicate_pin_numbers_are_jumpers no)+ (property "Reference" "U"+ (at -7.62 26.67 0)+ (show_name no)+ (do_not_autoplace no)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "Value" "74HC688"+ (at -7.62 -26.67 0)+ (show_name no)+ (do_not_autoplace no)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "Footprint" ""+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "Datasheet" "http://www.ti.com/lit/gpn/sn74LS688"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "Description" "8-bit magnitude comparator"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "ki_keywords" "TTL DECOD Arith"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (property "ki_fp_filters" "DIP?20* SOIC?20* SO?20* TSSOP?20*"+ (at 0 0 0)+ (show_name no)+ (do_not_autoplace no)+ (hide yes)+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (symbol "74HC688_1_0"+ (pin input inverted+ (at -12.7 -22.86 0)+ (length 5.08)+ (name "G"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 22.86 0)+ (length 5.08)+ (name "P0"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 0 0)+ (length 5.08)+ (name "R0"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 20.32 0)+ (length 5.08)+ (name "P1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -2.54 0)+ (length 5.08)+ (name "R1"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 17.78 0)+ (length 5.08)+ (name "P2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "6"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -5.08 0)+ (length 5.08)+ (name "R2"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "7"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 15.24 0)+ (length 5.08)+ (name "P3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "8"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -7.62 0)+ (length 5.08)+ (name "R3"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "9"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 0 -30.48 90)+ (length 5.08)+ (name "GND"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "10"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 12.7 0)+ (length 5.08)+ (name "P4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "11"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -10.16 0)+ (length 5.08)+ (name "R4"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "12"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 10.16 0)+ (length 5.08)+ (name "P5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "13"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -12.7 0)+ (length 5.08)+ (name "R5"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "14"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 7.62 0)+ (length 5.08)+ (name "P6"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "15"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -15.24 0)+ (length 5.08)+ (name "R6"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "16"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 5.08 0)+ (length 5.08)+ (name "P7"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "17"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin input line+ (at -12.7 -17.78 0)+ (length 5.08)+ (name "R7"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "18"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin output inverted+ (at 12.7 22.86 180)+ (length 5.08)+ (name "P=R"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "19"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ (pin power_in line+ (at 0 30.48 270)+ (length 5.08)+ (name "VCC"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ (number "20"+ (effects+ (font+ (size 1.27 1.27)+ )+ )+ )+ )+ )+ (symbol "74HC688_1_1"+ (rectangle+ (start -7.62 25.4)+ (end 7.62 -25.4)+ (stroke+ (width 0.254)+ (type default)+ )+ (fill+ (type background)+ )+ )+ )+ (embedded_fonts no)+ )+)