MEMS-based 50 MHz LVPECL clock source
The DSC1122DI2-050.0000 is a MEMS-based XO (Standard) oscillator delivering a 50 MHz LVPECL output — a drop-in replacement for quartz crystal oscillators in high-speed clock trees where jitter and supply flexibility matter. The MEMS resonator eliminates quartz start-up time and vibration sensitivity, making it a fit for telecom line cards, FPGA reference clocks, and industrial Ethernet PHYs that need a clean 50 MHz differential clock.
Wide supply range and industrial temperature grade
Rated for -40 to +85°C with ±25 ppm frequency stability, this oscillator suits outdoor base stations, motor drives, and engine-bay controllers where ambient temperature swings are routine.
Compact 6-SMD no-lead package
Housed in a 6-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint suits dense PCB layouts — the Enable/Disable function on pin 1 allows the oscillator to be tri-stated, reducing supply current from 58 mA (max) to 22 mA (max) when the clock is not needed, which helps thermal management in a tight layout.