CD74HC4067 16-Channel Analog/Digital Multiplexer/Demultiplexer

Description

The CD74HC4067 is a high-speed CMOS 16-channel analog/digital multiplexer/demultiplexer. It allows the selection of one of 16 input channels and routes it to a single output. Conversely, it can also route a single input signal to one of 16 output channels.

Application

• Data Acquisition Systems: Selects different input signals for processing.
• Signal Switching: Routes signals between different parts of a circuit.
• Digital-to-Analog Conversion: Selects different digital inputs for conversion.
• Analog-to-Digital Conversion: Selects different analog inputs for conversion.
• Communication Systems: Multiplexes and demultiplexes data signals.

Key Features

• High Speed: Capable of high-speed operation.
• Low Power Consumption: Consumes minimal power.
• Wide Operating Voltage Range: Compatible with various power supplies.
• High Output Drive Capability: Can drive multiple loads.
• Low Propagation Delay: Ensures fast signal switching.
• CMOS Technology: Offers low power consumption and high noise immunity.

DATA SHEET AND USECASE

Key Features:

• Wide Analog Input Voltage Range: The device can handle a broad range of analog input voltages, making it versatile for various applications.

• Low ON Resistance: At a supply voltage (V_CC) of 4.5V, the typical ON resistance is 70Ω, and at 6V, it's 60Ω.

• Fast Switching Speeds: The multiplexer offers quick switching and propagation speeds, with a typical break-before-make switching time of 6ns at 4.5V.

• Bidirectional Signal Flow: Each switch is bidirectional, allowing any analog input to function as an output and vice versa.

• Enable Control: A high enable control input disables all switches, ensuring they remain in the OFF state when not in use.