The DSC1001AE5-007.6800 is a MEMS-based XO (Standard) from Microchip, delivering a 7.68 MHz CMOS output with ±10 ppm frequency stability across its -20°C to 70°C operating range.
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 exposed pad aids thermal transfer to the PCB ground plane — not critical for a 6.3 mA max draw, but it keeps the MEMS die at a stable temperature for frequency accuracy.
The DSC1001 series is a current production line from Microchip, so design-in is straightforward and the BOM line will not face an abrupt obsolescence-driven respin.