The SN54CDC586 is a high-performance, low-skew, low-jitter clock driver. It uses a phase-lock loop (PLL) to precisely align, in both frequency and phase, the clock output signals to the clock input (CLKIN) signal. It is specifically designed for use with popular microprocessors operating at speeds from 50 MHz to 100 MHz, or down to 25 MHz on outputs configured as half-frequency outputs. The SN54CDC586 operates at 3.3-V VCC and is designed to drive a properly terminated 50-W transmission line.