156.25 MHz LVPECL MEMS oscillator
This DSC1122AI5-156.2500T is a Microchip MEMS-based XO delivering a 156.25 MHz LVPECL output—the exact frequency and logic family needed for high-speed SerDes reference clocks, 10GbE PHYs, and FPGA transceiver banks.
Package and supply wide-range Vdd
Housed in a 6-SMD, no-lead exposed-pad package measuring 7.0 mm × 5.0 mm × 0.9 mm, the DSC1122AI5-156.2500T fits standard oscillator footprints and the exposed pad aids thermal dissipation. Supply voltage spans 2.25 V to 3.6 V—a single part covers 2.5 V and 3.3 V rails without a separate regulator, simplifying power-tree planning.