The DSC1001BI1-025.0000T is a 25 MHz MEMS-based oscillator from Microchip Technology's DSC1001 series, delivering a CMOS output from a 1.8V to 3.3V supply rail.
The -40°C cold crank and 85°C summer soak are both inside the operating envelope, so no derating is needed for the majority of automotive and industrial control boards.
Listed as Active by Microchip Technology — no last-time-buy pressure, no looming EOL.
Housed in a 4-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The no-lead land pattern is a straightforward two-terminal layout — no via-in-pad required, and the small footprint leaves room for decoupling caps near the supply pin.
