Quad LVPECL clock source for dense timing trees
The DSC400-2222Q0022KE1T is a MEMS-based XO that replaces four discrete quartz oscillators with a single 20-VFQFN package, delivering two 125 MHz and two 100 MHz LVPECL outputs — the common reference frequencies for 10GbE, PCIe Gen3, and 25G backplane clocks.
Active production with no last-time-buy window
The wide supply range of 2.25 V to 3.6 V lets it drop into 2.5 V or 3.3 V clock trees without an additional regulator, simplifying the power rail budget.
Enable/Disable function and tape-and-reel packaging
Supplied in Tape & Reel (TR) packaging for automated pick-and-place assembly; the 0.035" (0.90 mm) height and 5.00 mm × 3.20 mm footprint fit standard oscillator land patterns.