27 MHz MEMS oscillator for automotive and industrial timing
The DSC1001DL1-027.0000 is a 27 MHz MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a CMOS output in a compact 2.50mm x 2.00mm 4-SMD no-lead package. The standby (power-down) function drops supply current to 15 µA max, making it viable for battery-backed or intermittently powered systems that wake on a clock edge.
Supply voltage flexibility and frequency stability
Operating from 1.8V to 3.3V, the oscillator accepts a single rail that spans the common logic voltages without a dedicated regulator — a single 3.3V or 1.8V supply is sufficient. Frequency stability is ±50 ppm, which holds the 27 MHz output within tight bounds across the full temperature range — critical for CAN, FlexRay, or Ethernet PHY reference clocks where ppm drift directly affects bit-error rate. Maximum supply current is 7.2 mA during active operation, keeping the thermal footprint low in the small no-lead package.
Sourced through independent distribution; quoted to order against the BOM quantity.