MEMS oscillator for timing-sensitive automotive and industrial boards
The DSC1001AC1-033.3333T is a MEMS-based XO (standard oscillator) from Microchip's DSC1001 series, delivering a 33.3333 MHz CMOS output with ±50 ppm frequency stability across its 0°C to 70°C operating range.
Wide supply range of 1.8V to 3.3V lets the oscillator run directly from a 1.8V core rail or a 3.3V I/O rail without an external LDO — simplifies the power tree on multi-voltage designs.
Package, footprint, and storage notes
Housed in a 4-SMD, no-lead exposed-pad package measuring 7.00 mm × 5.00 mm with a seated height of 0.90 mm — standard 7×5 mm oscillator footprint, no via-in-pad required.
