Four-output MEMS clock in a 5×3.2 mm footprint
The DSC400-1111Q0110KI1T is a MEMS-based XO (Standard) that replaces up to four discrete oscillators with a single 20-VFQFN package measuring 5.00 mm × 3.20 mm and 0.90 mm tall — a space and BOM-line consolidation for multi-rail clock trees. Its four LVCMOS outputs are factory-programmed to 12 MHz, 15 MHz, 40 MHz, and 13 MHz, covering common processor, serial-bus, and peripheral frequencies from a single device.
Operating from 2.25 V to 3.6 V, it spans both 2.5 V and 3.3 V logic rails without a separate LDO — one less regulator to source and decouple.
Enable/Disable and package layout note
The Enable/Disable function lets firmware gate the outputs — useful for power-down sequences or isolating a peripheral during boundary-scan testing without cutting the supply rail.