The DSC1001CI2-074.2500B is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 74.25 MHz CMOS output with ±25 ppm frequency stability. The AEC-Q100 qualification confirms it passed the stress tests and PPAP requirements for automotive-grade ICs.
Active current draw is 8.7 mA max at 74.25 MHz, keeping the thermal load low in a sealed 4-SMD package. The CMOS output drives standard logic inputs directly; no level translation needed for 1.8V or 3.3V domains.
Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The small footprint suits space-constrained PCBs in camera modules, telematics units, and ADAS sensor boards.
No pin-compatible second source or successor is documented, so the BOM should lock to this order code.