Logic device/transceiver/encoder

The MC74LVX4052 uses silicon-gate CMOS technology to achieve fast propagation delay, low on-resistance, and low off-leakage current. This analog multiplexer/demultiplexer controls analog voltages that vary over the full supply range (VCC to VEE). The LVX4052 has similar pin-outs to the high-speed HC4052A and the metal-gate MC14052B. The channel select input determines which analog input/output is connected to the common output/input via an analog switch. When the enable pin is high, all analog switches are off. Channel select and enable inputs are compatible with standard CMOS outputs; with pull-up resistors, they are compatible with LSTTL outputs. The device is designed so that the on-resistance (Ron) with respect to input voltage is more linear than that of a metal-gate CMOS analog switch.