The DSC1001CL2-133.0000 is a MEMS-based XO (Standard) oscillator delivering a 133 MHz CMOS clock from a 1.7V to 3.6V supply rail. The ±25 ppm frequency stability holds the clock tight enough for 1000BASE-T or a 180 MHz MCU without needing a TCXO. Rated -40°C to 105°C and AEC-Q100 qualified, this oscillator is built for under-hood automotive electronics, engine-bay ECUs, or outdoor industrial gear that sees 85°C+ ambient. The 4-VDFN package (3.20 mm × 2.50 mm) keeps the footprint compact — a single decoupling cap near the supply pin is all the external support it needs.
Active supply current is 10.5 mA max at 133 MHz, which is typical for a MEMS oscillator at this frequency; the CMOS output swings rail-to-rail, so no termination resistors are needed on short traces.