The DSC400-1111Q0091KI2T is a MEMS-based XO (Standard) that generates four independent LVCMOS clock frequencies from a single silicon resonator: 12 MHz, 24 MHz, 48 MHz, and 14.25 MHz. This replaces the need for multiple quartz oscillators or a PLL-based fanout buffer, saving board space and reducing BOM line count. The 20-VFQFN Exposed Pad package measures 5.00 mm x 3.20 mm with a 0.90 mm seated height.
The supply voltage range of 2.25 V to 3.6 V covers common 2.5 V and 3.3 V rails without an external regulator, simplifying power-tree design.