156.25 MHz LVPECL clock for high-speed signal chains
The DSC1122CI2-156.2500 is a MEMS-based XO delivering a 156.25 MHz LVPECL output — a common reference frequency for 10 Gigabit Ethernet, Fibre Channel, and high-speed serial transceivers that require a low-jitter differential clock. Supply voltage spans 2.25V to 3.6V, so it can run directly off a 2.5V or 3.3V rail without an extra LDO.
Housed in a 6-SMD no-lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — a compact footprint that fits tight channel spacing on a line card or switch fabric.