mc74hc126adr2g: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC b…
mc74hc126adr2g: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
mc74hc126adr2g: laser-etched CAD + chip hero (factory 2.0.0 backfill)
mc74hc126adr2g: stamp component.logic (74HC126) from component-ocean
mc74hc126adr2g: backfill missing artifacts (variants)
mc74hc126adr2g: publish the laser-etched STEP alongside the bare one
mc74hc126adr2g: factory component page (tier=mfr)
Initial commit: component/mc74hc126adr2g