component

SN74HCT138DR

Public Made by Adom

by adom

Texas Instruments Signal Switches, Multiplexers, Decoders, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentlogicsn74hct138drfactory-2.0.0extractor-text
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History of sn74hct138dr-etched.glb

4 commits ← Back to file
sn74hct138dr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bod…
Ray · 69b6260 · 15d ago
sn74hct138dr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Ray · 0c9a023 · 1mo ago
sn74hct138dr: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 5a671a0 · 1mo ago
sn74hct138dr: factory component page (tier=mfr)
Ray · 1a0b0eb · 1mo ago