CD4067 16 Channel Analog Multiplexer Demultiplexer IC SMD Package

CD4067 16 Channel Analog Multiplexer Demultiplexer IC SMD Package 

The CD4067 is a CMOS-based 16-channel analog multiplexer and demultiplexer integrated circuit designed to route one common input/output terminal to any one of sixteen selectable channels. It can handle both analog and digital signals, allowing multiple signal sources to share a single data path or enabling one signal to be distributed among several outputs. Channel selection is controlled through four binary address lines, which determine the active channel, along with an enable pin for device control. The IC operates over a wide supply voltage range, offers low power consumption, low ON resistance, and high noise immunity, making it suitable for efficient signal switching in compact SMD-based electronic designs such as embedded systems, data acquisition, and control applications.

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Features

• 16 single-pole single-throw switches
• One common input/output terminal
• Handles both analog and digital signals
• Wide supply voltage range (typically 3V to 15V)
• Low ON resistance for better signal accuracy
• Low power CMOS technology
• High noise immunity
• Fast switching speed
• Low leakage current
• High input impedance
• Bidirectional signal flow
• Four binary address select lines (S0–S3)
• Enable pin for device activation/deactivation
• Compact SMD package for modern PCB layouts

Applications

• Sensor signal multiplexing
• Data acquisition systems
• Microcontroller ADC input expansion
• Audio signal switching
• Communication signal routing
• Test and measurement equipment
• Channel selection circuits
• Industrial control systems
• Robotics and embedded systems
• Reducing wiring and saving I/O pins

cd4067-ic-datasheet