The DSC1123CE1-200.0000T is a 200 MHz MEMS-based XO from Microchip's DSC1123 series, delivering an LVDS output with ±50 ppm frequency stability across its -20°C to 70°C operating range. AEC-Q100 qualification makes this oscillator suitable for automotive electronics — cabin infotainment, ADAS camera modules, or telematics units where the ambient stays within the commercial temperature band.
Supply range and enable/disable function
Operates from a 2.25 V to 3.63 V supply, covering common 2.5 V and 3.3 V rails without an external regulator — the Enable/Disable pin lets the system gate the output, dropping supply current from 32 mA max to 22 mA max.
Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that matches standard 3.2 x 2.5 mm XO land patterns, simplifying a drop-in replacement for quartz-based oscillators in the same form factor.