The ICS342M-12LF is a clock generator and frequency synthesizer integrated circuit manufactured by IDT, Integrated Device Technology Inc. It is part of the Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers family of integrated circuits. The ICS342M-12LF is designed to generate multiple output clocks from a single input frequency. It has a wide frequency range and low jitter, making it suitable for use in a variety of applications such as networking, telecommunications, and data storage systems.