Automotive-grade MEMS clock source for 38 MHz timing
The DSC1001AE2-038.0000T is a 38 MHz MEMS-based XO from Microchip's DSC1001 series, delivering CMOS output with ±25 ppm frequency stability across the -20°C to +70°C operating range. AEC-Q100 qualified — this oscillator meets the automotive reliability stress and PPAP documentation requirements for cabin and under-hood electronic modules.
Runs from any rail between 1.8V and 3.3V — a single DSC1001AE2-038.0000T can serve a 1.8V MCU core clock while also feeding a 3.3V Ethernet PHY reference.