The CD74HC4067 16-Channel Analog Digital Multiplexer Module is an integrated circuit (IC) module designed to expand the number of analog input channels available to a microcontroller or other digital devices. This module is particularly useful when you need to interface with multiple analog sensors or signals and have limited available analog pins on your microcontroller.

Specifications:

• Input Voltage: Compatible with a wide range of input voltages, typically 2V to 6V.
• Number of Channels: Provides 16 analog input channels, allowing you to connect and select from various analog sensors or signals.
• Multiplexing: The module employs multiplexing to select one of the 16 input channels at a time, allowing your microcontroller to read analog data from each channel sequentially.
• Digital Control: It is controlled digitally using microcontroller pins. By sending specific binary control signals, you can choose which analog channel to read.
• Analog-to-Digital Conversion (ADC): The module does not perform ADC itself but can be used in conjunction with a microcontroller that has ADC capabilities to read and process analog data from the selected channel
• Size: size 1.8x4mm
• "On" resistance: 70 Ohms @ 4.5V
• 6ns break-for making @ 4.5V

Features:

• Expanded Analog Inputs: The CD74HC4067 module significantly expands the number of analog input channels available to your microcontroller, enabling you to interface with more sensors or analog signals.
• Digital Control: It allows for easy and precise selection of the desired analog input channel using digital control signals, simplifying the multiplexing process.
• Compact Size: The module's small form factor makes it suitable for projects with limited space.
• Versatile Applications: It is commonly used in applications where multiple analog sensors or signals need to be monitored and processed by a microcontroller, such as data acquisition, sensor arrays, and measurement systems.
• Usage Tip:
• Refer to the module's datasheet or documentation to understand the control signals required by the CD74HC4067 and how to configure it for your specific application.
• Caution:
• Ensure that the voltage levels and connections are compatible with your microcontroller and sensors to prevent any damage.