The DSC1001CI2-010.0000: AEC-Q100 rated — the MEMS resonator and CMOS ASIC are qualified to automotive stress and reliability standards, suitable for engine control, ADAS, and body electronics that demand consistent timing over temperature. The 4-SMD no-lead package (3.20 mm x 2.50 mm, 0.90 mm seated height) fits standard oscillator footprints; the MEMS die eliminates quartz crystal aging drift and shock sensitivity common in ceramic resonator alternatives.
Operates from a single 1.8V to 3.3V supply — the wide input range allows the same BOM line to serve 1.8V MCU domains and 3.3V peripheral buses without a separate regulator.