20 MHz MEMS XO with industrial temperature range
The DSC1101DL1-020.0000 is a 20 MHz MEMS-based XO (Standard) from Microchip's DSC1101 series, delivering a CMOS output over a -40°C to 105°C temperature range — wide enough for outdoor telecom cabinets, factory-floor controllers, and engine-bay electronics where a commercial-grade oscillator would drift or fail. Supply voltage spans 2.25V to 3.6V, so the same part runs on a 2.5V or 3.3V rail without a separate regulator or a different order code — one BOM line covers both rails.
Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — the compact footprint suits space-constrained PCBs, but the 0.50 mm pitch pads require careful solder-paste stencil design to avoid bridging during reflow.