The DSC1001CI2-010.4857 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a fixed 10.4857 MHz CMOS output with ±25ppm frequency stability across -40°C to 85°C. Rated AEC-Q100, it suits automotive ECU reference clocks for CAN, LIN, or Ethernet PHY where quartz's shock and vibration sensitivity is a concern.
Supply and power-down flexibility
Operates from 1.8V to 3.3V supply, covering 1.8V logic domains common in modern automotive ASICs. Active current draw is 6.3mA max at full load, keeping thermal rise low in the 3.20mm x 2.50mm 4-SMD no-lead package.
Quoted to order against BOM quantities through independent distribution. The MEMS resonator construction avoids quartz supply constraints; the part is not subject to crystal blank allocation cycles.