The ECS-TXO-2520MV-240-AY-TR from ECS Inc. International is a TCXO with Frequency 24 MHz, Supply Voltage 1.7 to 3.6 V, Current 5.5 mA, Frequency Stability ±2.5 ppm, Operating Temperature -30 to 85 Degree C. Tags: Surface Mount. More details for ECS-TXO-2520MV-240-AY-TR can be seen below.