Dual-frequency MEMS XO for mixed-clock BOMs
The DSC2311KI2-R0059 is a MEMS-based XO (Standard) from Microchip's DSC2311 series, delivering two independent CMOS clock outputs — 25 MHz on Output 1 and 12 MHz on Output 2 — from a single 6-VDFN package measuring 2.50 mm x 2.00 mm. This eliminates a second oscillator footprint and simplifies the clock tree for designs that need a high-speed core clock and a lower-speed peripheral or interface clock.
The supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails without an external regulator — one BOM line serves both logic families.
