Microchip Technology, Inc. Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers DSC2311KI1-R0078T

The DSC2311KI1-R0078T is a crystal-less,Ñ¢ clock generator capable of simultaneously outputting two separate frequencies ranging from 2.3 MHz to 170 MHz. Utilizing silicon MEMS technology, it offers low jitter performance with typical RMS phase jitter of less than 1 ps and high frequency stability of ¬±25 ppm to ¬±50 ppm. The device operates over a wide temperature range, suitable for automotive applications from -40¬8C to +125¬8C, and various industrial and commercial environments. This clock generator features an Output Enable/Disable function, allowing outputs to be disabled when the OE pin is low. It is housed in a compact 6-pin 2.5 mm x 2.0 mm VDFN package, requiring only a single external bypass capacitor, which minimizes PCB footprint compared to traditional crystal-based designs. The DSC2311KI1-R0078T is designed for high reliability, boasting a mean time between failures (MTBF) that is 20 times greater than that of crystal-based clock generators. It operates within a supply voltage range of 2.25V to 3.6V and is compliant with RoHS standards. Applications include consumer electronics, camera modules, home automation, and various communication devices.