Active MEMS oscillator with automotive-grade reliability
The DSC8122BI5: The MEMS resonator eliminates quartz crystal startup jitter and vibration sensitivity, making it a fit for engine control units or ADAS sensor modules where mechanical shock is a concern.
Programming requirement and frequency flexibility
Blank (User Must Program) — this part ships unprogrammed; the target frequency between 10 MHz and 460 MHz must be written before pick-and-place, typically via Microchip's field-programmable oscillator programmer or factory-programmed service. One BOM line covers multiple frequency variants — stock a single DSC8122BI5 and program per build, reducing inventory line items for designs that need 25 MHz, 100 MHz, and 125 MHz clocks.