80 MHz MEMS clock with automotive-grade qualification
The DSC6001HE1A-080.0000: This is a MEMS-based XO (Standard) oscillator delivering 80 MHz CMOS output across a 1.71V to 3.63V supply range — wide enough to swing between 1.8V and 3.3V logic rails without a level translator.
No pin-compatible drop-in replacement is documented by Microchip, so a board spin or a different DSC60XX variant with the same footprint and supply voltage may be needed.
Housed in a 4-SMD, No Lead package measuring 1.60 mm x 1.20 mm with a seated height of 0.89 mm — a compact footprint that suits space-constrained automotive PCBs but demands careful pad layout to avoid solder bridging on the small terminations.