component

CD74HCT688E

Public Made by Adom

by adom

Texas Instruments Pre-ordered Chips, PDIP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icscd74hct688efactory-2.0.0extractor-text

Verified CD74HCT688E

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 20 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CD74HCT688E · PDIP-20 · 20 pins
  • ✓copper: 20 copper pads, none touching another net
  • ✓datasheet: all 20 pin names found in the 26-page datasheet
  • ✓distributor: lcsc C1523711, digikey 296-2131-5-ND, mouser 595-CD74HCT688E
  • ✓family: DIP-20_W7.62mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ozxzclns/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 20 pins = 20 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 20 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ cd74hct688e.kicad_sym✓ cd74hct688e.kicad_mod✓ cd74hct688e.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

Set visibility: public

Ray ·39c6404589 ·10d ago ·parent 8df2f5d
1 file changed +7−4
page.json+7−4
page.json+7−4
@@ -219,7 +219,7 @@           6.98         ],         "zmin_mm": -3.3,-        "centre_offset_mm": 0.0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "ca359c9b9e0ce94efcb6c96866513f659eef6517d629ace3c4a0a779f6fd57bb",         "checked": "2026-10-30",@@ -238,7 +238,7 @@           6.98         ],         "zmin_mm": -3.3,-        "centre_offset_mm": 0.0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "bc2e1d4a4b5d29b4fb8b26b329d380494501edb927d26d3cc5ac99fa490bb575",         "checked": "2026-10-30",@@ -897,5 +897,8 @@     "cd74hct688e-hero.glb",     "cd74hct688e-hero.overlay.json",     "cd74hct688e-etched.glb"-  ]-}+  ],+  "visibility": {+    "public": true+  }+}\ No newline at end of file