The PVL54I90G5 from Connor-Winfield is a VCXO with Frequency 86.097902 to 166.6285 MHz, Frequency Stability +/-15 ppm, Supply Voltage 3.3 V, Pulling +/-30ppm APR, Operating Temperature 0 to 70 °C. Tags: Dual In-line. More details for PVL54I90G5 can be seen below.