MEMS oscillator at 63.222 kHz for automotive timing
The DSC6003JI2B-063.2220 is a MEMS-based XO (Standard) oscillator from Microchip's DSC60XXB series, delivering a fixed 63.222 kHz CMOS output with ±25 ppm frequency stability across the -40°C to 85°C industrial temperature range.
Housed in a 4-VLGA package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm, the oscillator fits space-constrained PCBs and is surface-mount compatible with standard reflow profiles. The wide supply range of 1.71V to 3.63V lets it operate directly from a 1.8V or 3.3V rail without an intermediate LDO — useful in mixed-voltage automotive ECUs.