The DSC1001AI1-064.0000T is a MEMS-based XO (Standard) oscillator from Microchip Technology's DSC1001 series, delivering a fixed 64 MHz CMOS output with ±50 ppm frequency stability across its full operating range. The 1.8V to 3.3V supply voltage range simplifies rail selection in mixed-voltage systems — the same BOM line works across 1.8V, 2.5V, and 3.3V domains without a separate level translator.
Power budget and standby behaviour
Package, footprint, and assembly fit
Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — the standard 7x5 mm oscillator footprint that matches many quartz and MEMS XO pinouts, so a board laid out for a common 7x5 mm oscillator accepts this part without a layout change.