MEMS oscillator at 12.288 MHz – AEC-Q100 qualified
The DSC1001DE1-012.2880T is a MEMS-based XO (Standard) producing a 12.288 MHz CMOS output, qualified to AEC-Q100. That qualification means it carries documented PPAP and reliability data an OEM auditor will expect for any automotive module – not just 'automotive-capable' in marketing language. This limits deployment to cabin or infotainment domains where ambient stays within that band; under-hood or engine-bay locations at 105°C ambient need a grade-1 or grade-0 device.
Supply voltage accepts 1.8V to 3.3V without a separate regulator or level shifter – one BOM line covers designs running on a 1.8V core rail, a 2.5V I/O bank, or a 3.3V peripheral bus.
Housed in a 4-SMD, No Lead package measuring 2.50mm x 2.00mm with a seated height of 0.90mm. The 0.098" x 0.079" footprint matches standard MEMS oscillator land patterns – no via-in-pad required, and the small size frees board area for adjacent decoupling caps. Mounting is surface-mount only. Frequency stability is ±50 ppm, which covers most serial-clock and MCU-oscillator applications without needing a trim capacitor.