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
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History of viewers/footprint.html

2 commits ← Back to file
cd74hct688e: viewers
Ray · 8df2f5d · 10d ago
Publish 0.1.0
Ray · 26b3e8d · 10d ago