Four-frequency MEMS oscillator for dense clock trees
The DSC400-1133Q0113KI1T is a MEMS-based XO (Standard) from Microchip that packs four independent output frequencies into a single 20-VFQFN package measuring 5.00 mm × 3.20 mm with a 0.90 mm height. Outputs are configurable as LVCMOS or LVDS, covering common processor, FPGA, and Ethernet reference rates: 100 MHz, 156.25 MHz, two 125 MHz lanes, and a 25 MHz auxiliary clock. Supply voltage spans 2.25 V to 3.6 V, allowing direct connection to 2.5 V or 3.3 V rails without an external regulator.
Industrial temperature grade and stability
Active lifecycle supports volume procurement
No last-time-buy window or successor part has been announced.