Skyworks Solutions offers a wide family of XO Oscillators from high performance to cost effective solutions. The high general purpose Si51xx prove up to 250 Mhz frequencies with <0.8 picosecond RMS jitter. The mid grade Si519x oscillators source 10 to 810 MHz with <0.5 picosecond RMS jitter. The high precision Si53xx oscillators are available in from 10 to 1417 MHz with <0.3 picosecond RMS jitter. The Si535/36 provides 100 to 312.5 MHz at <0.19 picosecond RMS jitter.