The DSC1001DE2-020.0000T is a 20 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output with ±25 ppm frequency stability across its -20°C to 70°C operating range.
Wide supply range and low-power standby
Supply voltage spans 1.8V to 3.3V — one BOM line covers both low-voltage core rails and 3.3V I/O domains without a separate regulator or level translator.
Compact 2.5 × 2.0 mm no-lead package
Housed in a 4-SMD no-lead package measuring 0.098" × 0.079" (2.50 mm × 2.00 mm) with a seated height of 0.035" (0.90 mm) — the footprint matches standard 2.5 × 2.0 mm XO land patterns, so no pad redesign is needed when swapping from a quartz XO to this MEMS part.
