The DSC1001CI2-001.9512: This is a MEMS-based XO (standard oscillator) that outputs a clean 1.9512 MHz CMOS clock without the external load capacitors a quartz crystal requires. Rated across -40°C to 85°C with ±25 ppm stability, it holds frequency within a tight window from a cold factory floor to a hot engine bay.
Supply range and standby — one oscillator, multiple rails
The 1.8V–3.3V supply range means the same part can clock a 1.8V FPGA bank or a 3.3V MCU without a level translator. Maximum draw is 6.3 mA running; pulling the standby pin low drops consumption to 15 µA — useful for battery-powered designs that sleep between wake cycles.
Housed in a 4-SMD, no-lead package measuring 0.126" x 0.098" (3.20 mm x 2.50 mm) with a seated height of 0.035" (0.90 mm). The compact footprint and low profile suit space-constrained PCBs in automotive ECUs or portable instruments.