Active MEMS XO for Automotive Timing
The DSC6001HI2B-025.0000T is a MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a 25 MHz CMOS output with ±25 ppm frequency stability across the -40°C to +85°C industrial temperature range.
Package and Supply Fit
Housed in a 4-VFLGA package measuring 1.60 mm x 1.20 mm x 0.89 mm, this oscillator occupies roughly the footprint of a 0402 resistor — critical for space-constrained ECU and sensor module layouts. The 1.71V to 3.63V supply range spans 1.8V, 2.5V, and 3.3V logic rails without an external regulator, simplifying power tree design. Surface-mount assembly on standard FR-4 with no special reflow profile beyond JEDEC MSL — the MEMS die is encapsulated and does not require the controlled cool-down that quartz crystals need to avoid thermal shock.
The DSC60XX family is Microchip's current MEMS oscillator platform, so long-term supply is stable for production programs.