125 MHz LVPECL clock source for industrial timing
The DSC1102CI1-125.0000 is a MEMS-based XO delivering 125 MHz LVPECL output across a 2.25V to 3.6V supply range — one part covers 2.5V and 3.3V clock domains without a translator. The MEMS resonator eliminates quartz aging and vibration sensitivity — relevant for equipment shipped on unimproved roads or mounted near rotating machinery.
Standby power-down and supply current budget
Active draw is 58 mA max at 125 MHz LVPECL — plan this into the 3.3V rail budget for a multi-oscillator board; the disable current drops to 95 µA via the Standby (Power Down) function, useful for battery-backed systems that gate the clock when the link is idle.
Package footprint and reflow considerations
Housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — the compact footprint saves board area, but the no-lead construction means the solder joints are under the body; confirm the land pattern matches the recommended layout to avoid tombstoning on the small pads.