SiTime Corporation SIT3800AC-13-251-18.43200T Frequency: 18.432 MHz Frequency Stability: 50 PPM Maximum Operating Temperature: + 70 C Minimum Operating Temperature: - 10 C Package / Case: 2.5 mm x 2 mm Product: MEMS Oscillators Product Category: Standard Clock Oscillators Rohs: yes Series: SIT3800 Supply Voltage: 2.5 V