Renesas Electronics, Frekvenssynthesizer 6, 20 Gsps 5.5V, 24 Ben, QFN-24

The Renesas Electronics RC22504A frequency synthesizer is a small, low-power timing component designed to be placed immediately adjacent to a PHY, switch, ASIC or FPGA that requires several reference clocks with jitter performance less than 100fs (max). It can act as a frequency synthesizer to locally generate the reference clock or as a DCO for frequency margining or OTN clock applications.

Jitter as low as 64 fs RMS maximum (10Hz to 20MHz)