MUX 16 channel Analog Multiplexer 74HC4067 Blue

AED 12.50



The MUX 16-Channel Analog Multiplexer 74HC4067 Blue module is a breakout board that includes the CD74HC4067, a16-channel Analog/Digital Multiplexer/Demultiplexer IC. Engineered to effortlessly link up to 16 analog sources or sensors to a microcontroller with just five pins, it optimizes connectivity efficiency. The IC requires 4 digital pins and 1 analog-to-digital conversion pin, showcasing bidirectional functionality for distributing a single serial stream to multiple outputs. Its adaptability extends to digital signals like serial, I2C, and SPI, offering the capability to connect numerous serial devices to a microcontroller's RX pin. Operating within a broad voltage range, the IC features bidirectional switches with a "Break-Before-Make" switching time of 6ns at 4.5V, ensuring efficient and reliable signal transitions. Low "on" resistances and minimal "off" leakages contribute to the effectiveness of signal switching, and an enable control allows for the deactivation of all switches.


  • 16-channel Analog/Digital Multiplexer/Demultiplexer IC (CD74HC4067)
  • Can connect up to 16 analog sources (sensors) to just 5 pins on a micro-controller
  • Requires 4 digital pins and 1 analog-to-digital conversion pin for communication
  • Compatible with digital signals (serial, I2C, SPI) for easy distribution of signals to multiple outputs
  • Can control analog voltages that vary across the voltage supply range
  • Bidirectional switches allow any analog or digital input to be used as an output and vice-versa
  • "Break-Before-Make" switching of 6ns at 4.5V
  • Low "on" resistances and low "off" leakages for efficient and reliable signal switching
  • Includes enable control to disable all switches to their "off" state when high
  • Breakout board form factor for easy prototyping and breadboarding.


  • ON Resistance: 70Ohms @ 4.5Vcc and 60Ohms @ 6VCC
  • Operating Voltage: 2 to 6V
  • Wide operating temperature: -55C to 125C
  • Dimension: 25 x 18 Mm


  • Sensor arrays: Since the IC allows you to connect up to 16 analog sensors to just 5 pins on a microcontroller, it is great for building sensor arrays. You can use this to measure various physizcal quantities such as temperature, pressure, humidity, light levels, etc.
  • Data acquisition: With the ability to interface with multiple sensors and devices through just a few pins on a microcontroller, the MUX 16 Channel Analog Multiplexer 74HC4067 Blue is a useful tool for data acquisition projects. You can use it to read and record data from multiple sources simultaneously.
  • Signal routing: You can also use this IC as a signal router for digital signals such as serial, I2C or SPI. By connecting one serial stream to the SIG pin, you can easily distribute the signal to multiple outputs.
  • Industrial control systems: The MUX 16 Channel Analog Multiplexer 74HC4067 Blue can be used in industrial control systems for tasks such as automation, monitoring and control.
  • Audio signal routing: Since the IC can handle analog signals, it can be used for routing audio signals as well. For example, you could use it to switch between multiple audio sources or to send a single audio source to multiple outputs.

Pin Connections:

Pin Description
C0 - C15 Analog input/output channel 0 - 15
GND Ground connection (0V)
VCC Power supply connection (+5V)
EN Enable control input. When high, all switches are disabled (off state).
S0 - S3 Address selection input 0 - 3
SIG Signal input/output. Serial data input when used as a demultiplexer, serial data output when used as a multiplexer.

Package Includes:

  • 1 x MUX 16 Channel Analog Multiplexer 74HC4067 Blue


  • When using the MUX 16 Channel Analog Multiplexer 74HC4067 Blue is that the maximum input voltage that can be applied to any analog input/output channel is equal to the voltage of the VCC pin. Exceeding this voltage can damage the IC and/or your microcontroller.