Four clocks from one MEMS oscillator
The four output frequencies are 12 MHz, 24 MHz, 48 MHz, and 14.25 MHz, each with ±25 ppm frequency stability. This allows one device to serve as the clock source for a microcontroller core, a USB interface, a high-speed peripheral, and a dedicated serial bus — replacing up to four discrete oscillators on the BOM.
The supply voltage range is 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V rails without an external regulator. For environments that see -40°C or +85°C, a different temperature-grade variant from the DSC400 family would be needed.
