24 MHz MEMS oscillator with AEC-Q100 qualification
The DSC6001CI2A-024.0000 is a MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a 24 MHz CMOS output with ±25 ppm frequency stability across the full -40°C to 85°C industrial temperature range. Rated AEC-Q100, this oscillator is qualified for automotive-grade stress and reliability, making it suitable for under-hood and cabin electronics where temperature and vibration margins are tight. Supply voltage spans 1.71V to 3.63V, covering 1.8V, 2.5V, and 3.3V logic rails without an external level translator on the Vdd pin. The Enable/Disable function lets the system gate the output for power saving or test modes without cycling the supply.
Microchip has marked the DSC6001CI2A-024.0000 as Obsolete. No official successor or pin-compatible second source is listed in the product family documentation. For existing designs, the BOM position requires a qualified replacement or a board-level change. The DSC60XX series still includes active variants at other frequencies and stability grades, but a direct drop-in for this specific order code is not confirmed.
Package and board-fit checklist
Packaged in a 4-SMD, No Lead (4-pad) ceramic land-grid-array footprint measuring 3.20mm x 2.50mm with a seated height of 0.90mm. This is a standard MEMS oscillator land pattern, reflow-compatible with lead-free profiles. The 1.3 mA typical supply current keeps the thermal contribution low in dense PCB layouts, and the CMOS output drives standard logic families without external termination.
