12.288 MHz MEMS clock for automotive and industrial timing
The DSC1121CI2-012.2880: CMOS output drives standard logic families directly; the Enable/Disable function lets the system shut down the oscillator for low-power sleep modes, dropping supply current from 35 mA to 22 mA.
AEC-Q100 qualification and supply voltage flexibility
The AEC-Q100 rating means this part passed automotive-grade reliability stress tests (temperature cycling, ESD, latch-up) and is suitable for under-hood and cabin electronics where a standard commercial oscillator would not be qualified. Supply voltage accepts 2.25V to 3.6V — the same BOM position can be shared across 2.5V and 3.3V domains without a rail converter. Lifecycle status is Active per Microchip — no last-time-buy window, no end-of-life pressure; the part is available for both new designs and production replenishment.
6-SMD footprint and board integration
Packaged in a 6-SMD no-lead case measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits dense PCB layouts where height clearance is tight. Surface-mount assembly with standard reflow profiles; no external load capacitors needed because the MEMS oscillator includes the full resonator and drive circuit on-chip.
