The DSC6001JE1A-020.0000T is a 20 MHz MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a CMOS output in a 4-VLGA package measuring 2.50mm x 2.00mm. The supply voltage spans 1.71V to 3.63V, covering 1.8V, 2.5V, and 3.3V logic rails directly, and the Enable/Disable pin lets the system gate the clock output for power savings.
For existing BOM lines, this part is available through independent surplus distribution.
Frequency stability and timing margin
The absolute pull range (APR) is ±50 ppm, which sets the timing budget for the downstream MCU or FPGA clock input — the oscillator's frequency stays within 50 ppm of 20 MHz across the supply and temperature range.