CD74HC4053E

The CD74HC4053E from Texas Instruments is a digitally controlled analog switch utilizing silicon gate CMOS technology. It achieves operating speeds comparable to LSTTL while maintaining low power consumption.

This device functions as a 3-channel analog multiplexer and demultiplexer, capable of controlling analog voltages across the supply range. Key electrical specifications include a typical ON-resistance of 45Ω, a typical ON-state capacitance of 25pF, and a maximum ON-state leakage current of 1µA. It boasts a bandwidth of 180MHz and supports single supply voltages from 1.8V to 5V, and dual supply voltages of ±2.5V to ±5V.

The CD74HC4053E operates within a wide temperature range of -55°C to 125°C, making it suitable for various environmental conditions. It features break-before-make switching for reliable signal path control. The device is compatible with LSTTL logic levels and offers CMOS input compatibility.

Available in multiple package types including TSSOP, SOIC, PDIP, and SOP, this analog switch is designed for surface mount applications. Its wide analog input voltage range of ±5V and low crosstalk make it a versatile component for signal routing and switching in electronic designs.