The DSC1004AL1-001.0000 is an active-production MEMS-based XO (Standard) from Microchip, delivering a 1 MHz CMOS clock with ±50 ppm stability across -40°C to 105°C. The supply voltage range of 1.8V to 3.3V lets it run directly from common digital rails (1.8V, 2.5V, 3.3V) without an extra regulator, simplifying the power tree.
Standby function and low-power sleep mode
Normal operation draws 6.5 mA max, so the standby savings are significant in duty-cycled designs like automotive body controllers or IoT sensors.
Package and board-fit details
Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm — a standard footprint that reflows easily with typical solder profiles. Surface-mount construction with no exposed pad means the PCB layout is straightforward; the 0.276" x 0.197" body fits most 7x5 mm oscillator pads.
Confirm availability and current pricing at RFQ time.
