The T_TV series from Connor-Winfield Corporation is a Space Qualified Oscillator with Frequency 6.4 to 54 MHz, Frequency Stability ±0.28 ppm, ±0.50 ppm, ±1 ppm or ±2 ppm, Supply Voltage 3.135 to 3.465 V, Output Current 1.3 to 2.9 mA, Rise/Fall Time 4 to 8 ns. Tags: Surface Mount. More details for T_TV series can be seen below.