24.576 MHz MEMS XO with AEC-Q100 qualification
The DSC1001BI2-024.5760T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a 24.576 MHz CMOS output with ±25 ppm frequency stability across -40°C to 85°C. AEC-Q100 rated, this part is qualified for automotive-grade applications — the temperature range and reliability stress screening suit under-hood and cabin electronics where a quartz crystal might drift or fail under vibration.
Supply voltage flexibility and standby power
Operates from 1.8V to 3.3V supply, covering common digital rails without an extra regulator — the same part works across a 1.8V MCU and a 3.3V FPGA clock input. Standby (Power Down) function drops supply current to 15 µA max when the enable pin is pulled low, letting the system shut the clock off to save battery in sleep modes. Active draw is 6.3 mA max at 24.576 MHz — low enough for portable and automotive modules where every milliamp matters.
Package and mounting for production
Housed in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90mm — a standard footprint that matches many quartz oscillator pads, simplifying drop-in replacement. Supplied on Tape & Reel (TR) for automated pick-and-place assembly; the MEMS construction eliminates the quartz crystal's sensitivity to shock and solder reflow thermal stress.
