25 MHz MEMS XO with AEC-Q100 certification
The DSC6001MI1B-025.0000T is a MEMS-based XO (standard oscillator) from Microchip's DSC60XXB series, delivering a 25 MHz CMOS output with ±50 ppm frequency stability across the full -40°C to +85°C range. AEC-Q100 qualification means this oscillator is characterized for automotive environments — under-hood or cabin domains where temperature cycling and vibration exceed commercial-grade limits.
Wide supply range and enable/disable function
Operates from 1.8 V to 3.3 V, covering common digital core and I/O rails without an extra regulator — a single supply rail serves the oscillator and the downstream logic. The enable/disable pin lets the system gate the clock output for power-sensitive modes; when disabled, the oscillator draws minimal current, preserving the MEMS resonator's low-power advantage.
A MEMS base resonator eliminates the quartz crystal's mechanical fragility — no start-up reliability concerns from shock or cold-crank vibration, and no external load capacitors on the board. In the same 4-VFLGA footprint, a quartz-based XO would require a separate crystal plus two capacitors; the MEMS approach reduces component count and board area to 2.00 mm x 1.60 mm.
Listed as Active — no last-time-buy window, no NRND flag. Sourced through independent distribution; quoted to order against the BOM quantity.