The DSC1001CL1-048.0000 is a 48 MHz XO (Standard) oscillator built on a MEMS resonator, outputting CMOS levels across a 1.8V to 3.3V supply range.
Frequency stability and supply flexibility
Frequency stability is ±50 ppm, which keeps the 48 MHz output within tight timing margins for MCU, FPGA, and Ethernet PHY reference clocks without external compensation. The wide supply voltage range — 1.8V to 3.3V — lets this oscillator drop into designs with 1.8V, 2.5V, or 3.3V rails, reducing BOM complexity.