Microchip Technology, Inc. Integrated Circuits (ICs) - Clock-Timing - Clock Generators, PLLs, Frequency Synthesizers DSC400-0144Q0140KE1

The DSC400-0144Q0140KE1 is a configurable four-output, low jitter crystal-less,Ñ¢ clock generator from Quarktwin Technology Ltd. It features a low RMS phase jitter of less than 1 ps and offers high stability with frequency variations of ¬±25 ppm and ¬±50 ppm. The device operates over a wide temperature range, with options for industrial (-40¬8C to +85¬8C) and extended commercial (-20¬8C to +70¬8C) applications. This clock generator supports a wide frequency range from 2.3 MHz to 460 MHz and provides four format-configurable outputs, including LVPECL, LVDS, HCSL, and LVCMOS. It includes a pin-selectable frequency table, allowing for two frequency sets per bank, and features high supply noise rejection of -50 dBc. The DSC400 is packaged in a compact 20-pin QFN footprint (5.0 mm x 3.2 mm) and is designed for high reliability, boasting 20 times better mean time to failure (MTF) compared to quartz-based devices. Applications for the DSC400 include communications and networks, Ethernet, storage area networks, passive optical networks, automotive, and media and video systems. The device is also lead-free and RoHS-compliant, and it meets AEC-Q100 automotive qualification standards.