The SiT1602AI-32-33E-54.000000Y SMD Oscillator is a four-pin RoHS compliant surface-mount device (SMD) oscillator manufactured by SiTime. It operates at a frequency of 54MHz ±25ppm, and comes in a small 5.0x3.2mm package. This oscillator is heat-resistant, shock-proof, and long-term stable. Its features include low current draw (900µA typ.), low EMI and low jitter output. It is suitable for networking, communications, and other high-frequency applications.