The CCSO-914Y12-1090 from Crystek Corporation is a Clock Oscillator with Frequency DC to 1.09 GHz, Supply Voltage 12 V, Current 30 to 40 mA, Output Power 12 dBm, Fall Time 2 to 10 ms. Tags: Surface Mount. More details for CCSO-914Y12-1090 can be seen below.