MEMS XO for automotive timing — 4 MHz CMOS in a 1.6x1.2 mm package
The DSC6001HI1A-004.0000 is a MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a 4 MHz CMOS output across a wide supply range of 1.71V to 3.63V.
For a BOM line that requires this exact frequency and package, the last-time-buy window has closed; existing designs should plan a migration to an active MEMS or quartz oscillator with matching footprint and output.
