The SN74LVC1G3157DRLR is a single-pole double-throw (SPDT) Analog Switch designed for 1.65 to 5.5V VCC operation. This device can handle both analog and digital signals. It permits signals with amplitudes of up to VCC (peak) to be transmitted in either direction. Applications include signal gating, chopping, modulation or demodulation (modem) and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.