The 101765-320-A from Microchip Technology is a Voltage Controlled SAW Oscillator with Frequency 320 MHz, Output Power 17 to 20 dBm, Phase noise -180 to -104 dBc/Hz, Supply Voltage 4.75 to 15.75 V, Control Voltage 0 to 4.5 V. Tags: Low Phase Noise. More details for 101765-320-A can be seen below.