The AEC-Q100 rating qualifies this part for automotive-grade applications — under-hood or cabin ECUs that see -40°C cold starts and 85°C soak-back.
Low-power operation and standby control
Supply voltage range runs from 1.8 V to 3.3 V, so the same BOM line works across a 1.8-V core rail and a 3.3-V I/O rail — no separate oscillator variant needed for each voltage domain.
Package, footprint, and sourcing posture
Housed in a 2.50 mm × 2.00 mm 4-SMD no-lead package — the same footprint as many quartz 2.5×2.0 mm oscillators, so a board laid out for a quartz part can often accept this MEMS XO without a layout change.