The Si515 from Silicon Labs is a VCXO with Frequency 0.1 to 250 MHz, Temperature Stability +/-20 ppm, Supply Voltage 2.5 to 3.3 V, Current 17 mA, Jitter Phase Jitter: 0.9 ps, Period Jitter: 1 ps. Tags: Surface Mount. More details for Si515 can be seen below.