component

PI4IOE5V9539LEX

Public Made by Adom

by adom

Diodes Incorporated I/O Expanders, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentcommunication interface chip-uart-485-232pi4ioe5v9539lexfactory-2.0.0extractor-text

Verified PI4IOE5V9539LEX

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, 24 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: PI4IOE5V9539LEX · TSSOP-24 · 24 pins
  • ✓copper: 24 copper pads, none touching another net
  • ✓datasheet: all 24 pin names found in the 17-page datasheet
  • ✓distributor: lcsc C2669684, digikey 31-PI4IOE5V9539LEXTR-ND, mouser 729-PI4IOE5V9539LEX
  • ✓family: TSSOP-24_4.4x7.8mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-g8kxd93c/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: 24 pins = 24 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 24 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ pi4ioe5v9539lex.kicad_sym✓ pi4ioe5v9539lex.kicad_mod✓ pi4ioe5v9539lex.step
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Commit History

6 commits ← Back to Activity
Verified: Published by the parts factory: tier mfr, 24 pins
Ray · 3eb5853 · 1d ago
Set visibility: public
Ray · e7be22f · 1d ago
pi4ioe5v9539lex: viewers
Ray · 9ae03bc · 1d ago
pi4ioe5v9539lex: hero GLB from the etched model (keeps the MPN mark)
Ray · 80b0b24 · 1d ago
pi4ioe5v9539lex: factory component page (tier=mfr)
Ray · 8e26f9c · 1d ago
Publish 0.1.0
Ray · 297ce0a · 1d ago