12 MHz MEMS XO — 2.0 mm × 1.6 mm, ±25 ppm, AEC-Q100
The DSC6001MI2A-012.0000T is a MEMS-based XO (Standard) from Microchip's DSC60XX series, delivering a 12 MHz CMOS output with ±25 ppm frequency stability across the full -40 °C to +85 °C industrial temperature span. Supply voltage spans 1.71 V to 3.63 V, making it a drop-in for 1.8 V, 2.5 V, or 3.3 V logic rails without a separate regulator. AEC-Q100 qualification (Grade 1 implied by the temperature range) means this part was reliability-tested for automotive under-hood environments — the same stress data applies to industrial outdoor or engine-bay deployments. Housed in a 4-SMD no-lead package measuring 2.00 mm × 1.60 mm with a 0.89 mm seated height, it fits dense PCB layouts where every square millimetre counts.
Discontinued — sourcing through independent supply
The DSC6001MI2A-012.0000T is officially obsolete per Microchip's lifecycle status. No direct replacement from the DSC60XX series is listed; a board-level redesign may be required to migrate to a newer MEMS oscillator family.
