The HDVXXXYMDD from Shoulder Electronics is a VCTCXO with Frequency 6.40 to 38.40 MHz, Supply Voltage 2.5 to 3.4 V, Frequency Stability ±2.5 ppm, Current 1.5 to 2.0 mA, Load Capacitance 10 pF. Tags: Surface Mount. More details for HDVXXXYMDD can be seen below.