The TCXO2012T-1.544MHz-A-V from Dynamic Engineers is a TCVCXO with Frequency 1.544 MHz, Supply Voltage 3.135 to 3.465 V, Tuning Voltage 0.5 to 2.5 V, Output_Voltage 0.33 to 2.97 V, Current 1 mA. Tags: Through hole. More details for TCXO2012T-1.544MHz-A-V can be seen below.