The M2058/M2059 ultra-low jitter oscillators offer a significant improvement in signal-to-noise ratio and a frequency range of 20 MHz to 220 MHz in LVPECL and LVDS formats with less than 100 fs RMS jitter. Utilizing high performance 3rd overtone crystal technology, these Jitter Oscillators are intended to be used in high performance timing applications including 10/40/100/400G Ethernet, 100G optical transport and reference clock for ASIC and FPGA for Datacom and other markets.