What this MEMS oscillator delivers for your timing budget
The DSC1001CL5-028.6363 is a 28.6363 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering CMOS output with ±10 ppm frequency stability across its full -40 to +105 °C operating range.
Standby mode and power budget for always-on systems
Active current is 10.5 mA max, typical for a 28.6363 MHz CMOS oscillator — the MEMS resonator itself draws less than a quartz equivalent, but the output driver dominates the budget.
Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a standard 3.2 x 2.5 mm footprint that matches many quartz oscillators, simplifying drop-in replacement on existing layouts. Surface-mount mounting with the MEMS die inside a plastic encapsulated package — no hermetic seal, so conformal coating is recommended for high-humidity or washdown environments.