The DSC6003JI1B-350K000T is a MEMS-based XO (Standard) from Microchip's DSC60XXB series, delivering a 350 kHz CMOS output with ±50 ppm frequency stability across the full -40°C to 85°C industrial temperature range. AEC-Q100 qualification (Grade 2 implied by the temperature range) means this oscillator is validated for automotive applications — under-hood or cabin electronics that see thermal cycling and vibration.
Supply flexibility and low power draw
Operating from 1.71V to 3.63V, this oscillator spans 1.8V, 2.5V, and 3.3V logic rails without an external level translator — one BOM line covers multiple voltage domains.
Package and lifecycle status
Housed in a 4-VLGA package measuring 2.50 mm x 2.00 mm with a seated height of 0.89 mm — a compact footprint for space-constrained PCBs in automotive ECUs or portable instrumentation.