The DSC1001DL5-020.0000 is a 20 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, qualified to AEC-Q100 — the automotive IC reliability standard.
Supply range and standby current for mixed-voltage designs
Runs on any rail from 1.8V to 3.3V without an external LDO — one BOM line covers 1.8V MCU and 3.3V FPGA clock domains.
Package and footprint for automated assembly
Housed in a 4-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint and 0.50 mm pitch suit high-density PCBs; the no-lead construction eliminates lead-coplanarity issues during reflow. Supplied in tube — confirm reel or tape quantity at RFQ if your pick-and-place feeder expects tape.
No pin-compatible second source or successor has been announced — the DSC1001 series is the current production family.