The DSC1003DL5-025.0000 is a 25 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1003 series, delivering CMOS output with ±10 ppm frequency stability across its full temperature range.
Supply range and current budget
Operates from a single 1.7V to 3.6V supply, covering 1.8V, 2.5V, and 3.3V logic rails without an external regulator — the same BOM line serves multiple voltage domains. Maximum active supply current is 6 mA at 25 MHz; the CMOS output swing tracks the supply rail, so drive strength is set by the Vdd voltage rather than a separate output-driver register.
Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — the compact footprint suits space-constrained PCBs in engine-control modules or sensor nodes.