component

74HC257D

Public Made by Adom

by adom

Nexperia Signal Switches / Encoders & Decoders / Multiplexers, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentlogic74hc257d
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Commit History

12 commits ← Back to Activity
74hc257d: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Ray · b057739 · 27d ago
74hc257d: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Ray · f6b1fe1 · 1mo ago
74hc257d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 55c9ce3 · 1mo ago
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
Ray · be979a0 · 1mo ago
74hc257d: hero re-rendered with iso-front (part number upright)
Ray · 806348f · 1mo ago
74hc257d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 4411943 · 1mo ago
74hc257d: stamp component.logic (74HC257) from component-ocean
Ray · 1e60158 · 1mo ago
Set visibility: public
Ray · 79421ac · 1mo ago
74hc257d: viewers
Ray · b1657de · 1mo ago
74hc257d: factory component page (tier=mfr)
Ray · 5e79a97 · 1mo ago
Publish 0.1.0
Ray · 79ca484 · 1mo ago
Initial commit: component/74hc257d
Ray · 21323b7 · 1mo ago