CD4067 smd ic 16-Channel Analog Multiplexer/Demultiplexer IC - SOIC-24 SMD Package CD4067

Product Overview

The CD4067, manufactured by Wuxi I-CORE Electronics, is a 16-channel analog multiplexer/demultiplexer. It is designed to act as an analog switch, allowing a single common signal path to be shared among 16 different input/output channels, controlled by a 4-bit digital address.

Core Specifications

• Manufacturer: Wuxi I-CORE Electronics Co., Ltd.

• Function: 16-channel analog multiplexer/demultiplexer.

• Channels: 16 independent channels (selected via 4 address inputs).

• Control Interface: 4-bit binary address inputs (A0 to A3) plus an Enable (INH) input.

• Operating Temperature Range: -40°C to +105°C.

• Voltage Range: Designed for CMOS logic levels, typically supporting wide supply voltage ranges (refer to datasheet for specific VDD/VSS limits).

Key Features

• Bidirectional Switching: Capable of operating as both a multiplexer (multiple inputs to one output) and a demultiplexer (one input to multiple outputs).

• Digital Control: The channel selection is dictated by the 4-bit binary code applied to the address pins (A0, A1, A2, A3), allowing for precise selection of any one of the 16 channels.

• Enable Control: A dedicated Inhibit (INH) input pin allows the user to disable all channels simultaneously, effectively disconnecting the common signal path.

• Low Impedance: Provides low "on-state" resistance for analog signals, minimizing signal degradation as they pass through the switch.

Applications

• Signal Routing: Essential in systems where multiple sensors or analog signals must be processed by a single analog-to-digital converter (ADC).

• Data Acquisition Systems: Used to expand the input capability of microcontrollers by switching between many analog sources.

• Communication Systems: Useful in signal gating, switching, and routing applications.