The ECS-327SMO-TR from ECS Inc. International is a General Crystal Oscillator with Frequency 32.768 KHz, Supply Voltage 1.5 to 6 V, Current 15 µA, Frequency Stability -140 ppm, +30 ppm, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for ECS-327SMO-TR can be seen below.