at93c66b-sshm-t: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
at93c66b-sshm-t: laser-etched CAD + chip hero (factory 2.0.0 backfill)
Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout")
at93c66b-sshm-t: hero re-rendered with iso-front (part number upright)
at93c66b-sshm-t: laser-etched CAD + chip hero (factory 2.0.0 backfill)
at93c66b-sshm-t: publish the laser-etched STEP alongside the bare one
at93c66b-sshm-t: factory component page (tier=mfr)
Initial commit: component/at93c66b-sshm-t