component

MC74VHC257DTR2G

Public Made by Adom

by adom

onsemi Signal Switches, Multiplexers, Decoders, TSSOP-16. Pinout settled in review by an AI reviewer against the manufacturer's datasheet, KiCad symbol/footprint/3D.

componentlogicmc74vhc257dtr2gfactory-2.0.0extractor-text

Verified MC74VHC257DTR2G

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier mfr, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MC74VHC257DTR2G · TSSOP-16 · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 8-page datasheet
  • ✓distributor: lcsc C904178, digikey 488-MC74VHC257DTR2GTR-ND, mouser 863-MC74VHC257DTR2G
  • ✓family: TSSOP-16_4.4x5mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-xumiwxj0/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.7)
  • ✓pads: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ mc74vhc257dtr2g.kicad_sym✓ mc74vhc257dtr2g.kicad_mod✓ mc74vhc257dtr2g.step
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← Commit history

Set visibility: public

Ray ·37eb05eb7f ·6h ago ·parent b24f536
1 file changed +12−9
page.json+12−9
page.json+12−9
@@ -175,11 +175,11 @@         "seat": "z = 0",         "extents_mm": [           6.4,-          5.0,+          5,           1.1         ],-        "zmin_mm": -0.0,-        "centre_offset_mm": 0.0,+        "zmin_mm": 0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",         "checked": "2026-11-06",@@ -194,11 +194,11 @@         "seat": "z = 0",         "extents_mm": [           6.4,-          5.0,+          5,           1.1         ],-        "zmin_mm": -0.0,-        "centre_offset_mm": 0.0,+        "zmin_mm": 0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "8210d92ea17ac3a88f30aaf56bafb4c84920106ffd40f08571143fd7bcf3dfc0",         "checked": "2026-11-06",@@ -209,7 +209,7 @@       "package_code": "TSSOP-16 (DT suffix, CASE 948F)",       "source_page": 7,       "D": {-        "nom_mm": 5.0,+        "nom_mm": 5,         "range_mm": [           4.9,           5.1@@ -977,5 +977,8 @@     "mc74vhc257dtr2g-hero.glb",     "mc74vhc257dtr2g-hero.overlay.json",     "mc74vhc257dtr2g-etched.glb"-  ]-}+  ],+  "visibility": {+    "public": true+  }+}\ No newline at end of file