The DSC1001DC5-037.4000T is a Microchip MEMS-based XO (Standard) oscillator delivering a 37.4 MHz CMOS output with ±10ppm frequency stability across its 0°C to 70°C operating range. AEC-Q100 qualification confirms the part meets automotive stress and reliability requirements, making it suitable for infotainment, ADAS camera modules, and other cabin-domain timing applications where a quartz crystal would be vulnerable to shock and vibration.
Operating from 1.8V to 3.3V, this oscillator spans the common digital core and I/O rails without needing a separate LDO — a single part can serve 1.8V MCU and 3.3V FPGA clock domains across the same BOM line. Maximum active current is 7.2mA at 37.4 MHz, a modest draw that keeps the thermal contribution low in the 2.5mm x 2.0mm 4-SMD package.