The ECX-L27CM-32.768 from ECS Inc. International is a General Crystal Oscillator with Frequency 32.768 MHz, Supply Voltage 2.5 V, Current 18 mA, Frequency Stability ±25 ppm, Operating Temperature -20 to 70 Degree C. Tags: Surface Mount. More details for ECX-L27CM-32.768 can be seen below.