The DSC6003HE2A-000.0000T is a MEMS-based XO (standard oscillator) from Microchip's DSC60XX series, delivering a CMOS output across a 1 MHz to 80 MHz frequency range. It operates from a 1.71 V to 3.63 V supply and draws 1.3 mA typical — low enough for battery-powered or always-on automotive modules. The 4-SMD no-lead package measures 1.60 mm x 1.20 mm with a seated height of 0.89 mm — a compact footprint that suits space-constrained PCBs in automotive sensor modules or telematics units.
If you are sourcing for a repair or a production run that cannot requalify a new oscillator, we can quote the DSC6003HE2A-000.0000T against your BOM quantity.
Total frequency stability of ±25 ppm sets the timing budget for the system clock — enough for CAN, LIN, or Ethernet PHY reference clocks where tighter ppm is not required. This is a blank programmable device — the user must program the desired output frequency before use. Factor in programming time and equipment if you are not sourcing pre-programmed parts.