26.6363 MHz MEMS XO — AEC-Q100 rated
The DSC1001CI2-026.6363 is a standard MEMS-based XO (oscillator) from Microchip, delivering a 26.6363 MHz CMOS output.
The supply voltage range is 1.8V to 3.3V, allowing a single oscillator to work across 1.8V, 2.5V, or 3.3V logic rails without a separate level translator.
4-VDFN package and board fit
Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard footprint that matches many quartz oscillator pads, simplifying a drop-in replacement. Surface-mount only; the package is supplied in tube. The absolute pull range is ±25 ppm, defining the frequency stability over temperature and supply variation.