MEMS XO at 90 MHz — CMOS output, automotive grade
The 4-VDFN package (2.50 mm × 2.00 mm) fits under a microcontroller or SoC without crowding the decoupling cap array.
At 2.5V nominal — a typical FPGA or SoC I/O bank voltage — the oscillator runs within its specified range; no separate regulator needed for the clock source. For a telematics unit that sleeps between ignition cycles, this saves the battery draw of a continuous 16.6 mA oscillator.
Microchip lists the DSC1001DI5-090.0000T as active. No last-time-buy notice or successor part has been issued — the same order code remains the production clock source for current designs.