These dual 4-channel CMOS analog multiplexers and demultiplexers are designed for 1.0V to 5.5V VCC operation. The SN7LV4052A-Q1 devices handle both analog and digital signals. Each channel permits signals with amplitudes up to 5.5V (peak). Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.