The DSC1001CE2-027.0000T is a 27 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a CMOS output with ±25ppm frequency stability across a 1.8V to 3.3V supply range. AEC-Q100 qualification makes this part suitable for automotive-grade applications, including infotainment, ADAS sensor clocks, and body control modules where reliability under temperature and vibration is specified. The MEMS resonator offers faster start-up and better shock resistance than quartz, which simplifies layout in compact 4-SMD, No Lead packages measuring 3.20mm x 2.50mm.
Power budget and standby operation
The wide voltage range (1.8V ~ 3.3V) allows direct connection to 1.8V or 3.3V logic rails without an external level translator, reducing BOM count.
For extended temperature requirements, verify the DSC1001 family's industrial-grade variants.