u74hc4051g-s16-r: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
u74hc4051g-s16-r: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
u74hc4051g-s16-r: laser-etched CAD + chip hero (factory 2.0.0 backfill)
u74hc4051g-s16-r: laser-etched CAD + chip hero (factory 2.0.0 backfill)
u74hc4051g-s16-r: stamp component.logic (74HC4051) from component-ocean
u74hc4051g-s16-r: backfill missing artifacts (etch, variants)
u74hc4051g-s16-r: viewers
u74hc4051g-s16-r: factory component page (tier=mfr)
Initial commit: component/u74hc4051g-s16-r