The DSC1001DL1-080.0000 is a Microchip MEMS-based XO (Standard) delivering a 80 MHz CMOS output in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm. Rated AEC-Q100 and operating from -40°C to 105°C, this oscillator is qualified for under-hood automotive electronics where the ambient temperature can exceed 100°C on a summer grade. The supply voltage range spans 1.8V to 3.3V, so the same part serves 1.8V core logic and 3.3V I/O domains without a secondary regulator — a single BOM line covers both rails.
In active mode the maximum supply current is 8.7 mA at 80 MHz, which is typical for a MEMS oscillator at this frequency and keeps the thermal budget low in a sealed enclosure.