component

SN74HC139 Dual 2-to-4 Decoder

Public Made by Adom

by adom

Dual 2-to-4 line decoder/demultiplexer with active-low outputs.

logicdecoderdemultiplexer74hctisoic-16
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Commit History

13 commits ← Back to Activity
sn74hc139: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Ray · 7b559df ·
sn74hc139: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Ray · 00eb167 ·
sn74hc139: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 1761a1a ·
sn74hc139: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 443666d ·
sn74hc139: stamp component.logic (74HC139) from component-ocean
Ray · ab64fa7 ·
sn74hc139: backfill missing artifacts (etch, variants)
Ray · c83da55 ·
add validated EAGLE .lbr (Fusion library)
Ray · 9152651 ·
SN74HC139: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources
Ray · 5af04c8 ·
add .step (Fusion 3D source)
Ray · 6714013 ·
interactive viewers
Ray · f1d69d2 ·
CAD + datasheet
Ray · 72dfd5f ·
Publish 0.1.0
Ray · 4daf965 ·
Initial commit: component/sn74hc139
Ray · b9acbfa ·