50 MHz MEMS XO with automotive qualification
The DSC6001ME1A-050.0000 is a MEMS-based XO (Standard) oscillator from Microchip's DSC60XX series, delivering a 50 MHz CMOS output across a wide supply range of 1.71V to 3.63V with ±50ppm frequency stability. Rated AEC-Q100, this part is qualified for automotive environments — the MEMS resonator and CMOS output stage suit under-hood and cabin-domain timing where a quartz crystal's shock and vibration sensitivity is a concern.
Available through independent surplus distribution; quantities are lot-specific and confirmed at RFQ. No official successor or pin-compatible replacement is listed by Microchip for this exact order code.
Standby function and package footprint
A Standby (Power Down) function on pin 1 lets the oscillator drop to near-zero quiescent current — useful for battery-backed or intermittent-duty modules where the clock tree must be gated without an external load switch. Housed in a 4-SMD, No Lead package measuring 2.00mm x 1.60mm with a seated height of 0.89mm max, this footprint is common across the DSC60XX family and compatible with standard reflow profiles for MEMS oscillators.