The DSC1001AI2-098.3040T: AEC-Q100 qualification means this oscillator is screened for automotive-grade stress and reliability — suitable for engine control units, ADAS sensor interfaces, and infotainment modules where a crystal-based clock would risk vibration-induced frequency shift.
The part accepts a 1.8V to 3.3V supply rail, so a single BOM line can serve both 3.3V and 1.8V clock domains without an extra LDO — the output swings to the supply voltage.
