component

SN74HC21PWR

Public Made by Adom

by adom

Texas Instruments Gates, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentlogicsn74hc21pwr
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History of page.json

12 commits ← Back to file
sn74hc21pwr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Ray · 20ef7ba ·
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
Ray · 0f2760b ·
sn74hc21pwr: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 315f1f2 ·
sn74hc21pwr: stamp component.logic (74HC21) from component-ocean
Ray · f683c7c ·
sn74hc21pwr: backfill missing artifacts (variants)
Ray · ff58bf0 ·
sn74hc21pwr: publish the laser-etched STEP alongside the bare one
Ray · 2ebff99 ·
Publish 0.2.0
Ray · 721a3d9 ·
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <te…
Ray · 5bbc331 ·
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
Ray · 2013380 ·
Set visibility: public
Ray · 37e7161 ·
sn74hc21pwr: factory component page (tier=mfr)
Ray · eddad14 ·
Initial commit: component/sn74hc21pwr
Ray · 04b24c1 ·