MEMS resonator, 15 MHz, CMOS output — what this XO is for
The DSC6001HE2B-015.0000 is a 15.0000 MHz MEMS-based XO (Standard) with CMOS output from Microchip's DSC60XX series.
AEC-Q100 grade — exactly what grade, and where it fits
The DSC6001HE2B-015.0000 carries an AEC-Q100 qualification — the OEM auditor will ask for the PPAP documentation, and the part has it. This part belongs in cabin or infotainment domains (ambient temperature stays below 70°C), not under-hood where grade-0 or grade-1 parts are required.
The supply range of 1.71V to 3.63V covers 1.8V, 2.5V, and 3.3V logic rails — the same order code serves multiple core voltage domains without a separate regulator or a different part number. The 4-VFLGA package (1.60mm x 1.20mm body, 0.89mm seated height) is a standard land-grid array footprint — the 0.50mm pitch pads require a via-in-pad or microvia fan-out if routing to inner layers; a two-layer board can route the outer row with careful trace width.
