The DSC6003JI2B-004.5160 is a 4.516 MHz MEMS-based XO from Microchip's DSC60XXB series, delivering a CMOS output with enable/disable function.
Supply voltage and power draw
The supply range spans 1.71V to 3.63V, covering 1.8V and 3.3V logic rails without an external regulator. Typical current draw is 1.3 mA max — low enough to keep the thermal contribution minimal in a sealed ECU or a sensor module running off a battery.
Housed in a 4-VLGA package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm, the footprint fits tight PCB layouts.