The DSC2311KI2-R0013 is a MEMS-based XO (Standard) from Microchip's DSC2311 series, delivering two independent CMOS clock outputs: 33 MHz on output 1 and 55 MHz on output 2. The MEMS resonator eliminates the crystal's mechanical aging and shock sensitivity, making this a fit for designs where a single oscillator must clock two different domains — for example, an MCU core at 33 MHz and a USB or Ethernet PHY at 55 MHz — without a second can. Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm (0.098" L x 0.079" W) with a 0.90 mm profile, the part fits tight PCB stacks in portable or embedded systems.
The supply range spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails without a separate regulator.