The DSC6001CI1A-011.0592T is a MEMS-based XO (Standard) oscillator from Microchip's DSC60XX series, delivering a fixed 11.0592 MHz CMOS output — a frequency chosen to hit exact UART baud rates like 115200 without bit-error drift. Rated AEC-Q100, it operates across -40°C to +85°C with ±50 ppm frequency stability, and draws just 1.3 mA typical from a 1.71V–3.63V supply rail — a fit for automotive modules where the clock needs to survive cold-crank dips and under-hood heat.
Microchip has marked this part obsolete. No stock-holding claim; each order is quoted to order.
Surface-mount footprint and enable/disable function
Housed in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, it mounts directly to the PCB without a socket — the enable/disable pin lets the system gate the clock output without removing supply power.