MEMS clock with AEC-Q100 qualification
This is not an industrial part dressed up as 'automotive-capable'; the AEC-Q100 mark is the OEM auditor's first check.
The operating supply range spans 1.8V to 3.3V — a single part covers 1.8V, 2.5V, and 3.3V logic rails without a separate regulator.
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The 4-pin land pattern is standard for MEMS oscillators — no via-in-pad required.
Lifecycle and ordering posture
No pin-compatible second source or successor is recorded from Microchip; the DSC1001 series is the current active family.