It outputs a CMOS-level clock at 12 MHz, making it a direct drop-in for MCU or SoC reference clocks that expect a standard 12 MHz input. The MEMS resonator eliminates the quartz-crystal cold-start jitter and microphonics concerns common in ceramic-packaged crystals.
Supply flexibility and enable/disable control
The device accepts a 1.8V to 3.3V supply range, so a single BOM line covers 1.8V, 2.5V, or 3.3V logic rails without a separate voltage regulator or level translator. Absolute pull range is ±25 ppm, which sets the frequency stability over voltage and temperature. For a 12 MHz clock, that is ±300 Hz total drift — well within the tolerance for a CAN controller or USB full-speed PHY.
Housed in a 4-VLGA package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm, the DSC6003JI2B-012.0000 fits small-form-factor PCBs common in ECU modules and sensor nodes. The surface-mount footprint requires a standard 4-pad layout — no special routing beyond a decoupling cap near the supply pin.