MEMS-based 27 MHz XO with AEC-Q100 grade
The DSC1001CL1-027.0000T: Rated AEC-Q100, it suits automotive electronics where thermal cycling and vibration tolerance matter — the MEMS die and ASIC are co-packaged in a 3.20 mm × 2.50 mm 4-SMD no-lead package that sits flat on the PCB without a crystal can height.
Supply range 1.8 V–3.3 V lets it run directly from a 1.8 V core rail or a 3.3 V I/O bank — no external LDO needed between the two extremes.
Listed as Active on the Microchip product line. Available through independent distribution.