MEMS-based quad-output oscillator for dense timing trees
The DSC400-1311Q0076KI2T is a MEMS-based XO that delivers four independent clock outputs from a single 20-VFQFN package — 24 MHz and 25 MHz on LVCMOS, plus 200 MHz and 150 MHz on LVDS. This replaces up to four discrete oscillators, saving board area and reducing the number of timing components on the BOM.
The supply range spans 2.25 V to 3.6 V, so the same part can run on a 2.5 V or 3.3 V rail without a separate voltage variant. This simplifies inventory when the same design is reused across products with different core voltages.
The 20-VFQFN package with exposed pad (5.00 mm x 3.20 mm body, 0.90 mm height) requires a thermal-land pattern on the PCB for proper heat dissipation.