Rated AEC-Q100 — this is the automotive IC qualification standard covering temperature grade, reliability stress, and PPAP documentation. The OEM auditor will ask for PPAP — this part supports it. Suitable for cabin and chassis domains where under-hood extremes are not required. MEMS base resonator delivers shock and vibration tolerance exceeding quartz — relevant for powertrain and safety systems where mechanical stress is present.
Supply voltage range and power budget
Supply voltage range 1.8V to 3.3V covers common digital rails — 1.8V for low-power core logic, 3.3V for legacy I/O banks. A single part serves both domains without a separate regulator.
Frequency stability and timing margin
For a 22 MHz clock, ±25 ppm equals ±550 Hz worst-case drift, well within the capture range of most automotive CAN and Ethernet PHYs. CMOS output — direct drive to digital clock inputs without external termination or level translation, provided the supply voltage matches the receiving logic rail.
4-SMD, No Lead package, 2.50mm x 2.00mm, 0.90mm seated height. The 0.098" x 0.079" footprint is common across the DSC1001 family — the same PCB land pattern serves multiple frequencies, simplifying board layout reuse.