MEMS oscillator for precision timing
The DSC1101DI5-045.1584T is a MEMS-based XO (Standard) from Microchip's DSC1101 series, delivering a 45.1584 MHz CMOS output with ±10 ppm absolute pull range (APR). Supply voltage spans 2.25V to 3.6V, covering 2.5V and 3.3V logic rails without an external regulator.
Housed in a 6-VDFN package measuring 2.50mm x 2.00mm with a seated height of 0.90mm max. The small footprint frees board space on dense mixed-signal or multi-oscillator designs, but the 0.50 mm pitch VDFN demands a controlled solder-paste stencil — the pad openings need to match the land pattern exactly to avoid bridging.
Product status is Active.