component

SN74AHC244QPWRQ1

Public Made by Adom

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Texas Instruments Buffers, Drivers, Receivers, Transceivers, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogicsn74ahc244qpwrq1factory-2.0.0extractor-text

Verified SN74AHC244QPWRQ1

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 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: SN74AHC244QPWRQ1 · TSSOP-20 · 20 pins
  • ✓copper: 20 copper pads, none touching another net
  • ✓datasheet: all 20 pin names found in the 27-page datasheet
  • ✓distributor: lcsc C2863077, digikey 296-SN74AHC244QPWRQ1TR-ND, mouser 595-SN74AHC244QPWRQ1
  • ✓family: TSSOP-20_4.4x6.5mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-mn_3df24/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
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sn74ahc244qpwrq1.kicad_sym✓ sn74ahc244qpwrq1.kicad_mod✓ sn74ahc244qpwrq1.step
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sn74ahc244qpwrq1 / sn74ahc244qpwrq1-etched.step
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Ray sn74ahc244qpwrq1: factory component page (tier=mfr) ba5bcfc 8h ago

Binary file: sn74ahc244qpwrq1-etched.step

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