component

74HC21D

Public Made by Adom

by adom

Nexperia Gates, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

componentlogic74hc21d
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

History of 74hc21d-etched.glb

4 commits ← Back to file
74hc21d: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC body wit…
Ray · ff9f7df · 12d ago
74hc21d: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Ray · 1a6fe45 · 1mo ago
74hc21d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · 506c23d · 1mo ago
74hc21d: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Ray · e1a1f5a · 1mo ago