The CD74HCT4351M is a single 8-channel analog multiplexer/demultiplexer with a three-state output manufactured by Intersil. It is part of the high-speed CMOS logic family (HCT), offering performance similar to advanced Schottky TTL logic while maintaining the low power consumption of CMOS. This device can switch one of eight analog signals to a common output, or conversely, route a common signal to one of eight different outputs. It is ideal for applications requiring signal selection, routing, or multiplexing in data acquisition, instrumentation, and communication systems.

Applications

• Data Acquisition Systems
• Instrumentation and Measurement Equipment
• Audio and Video Signal Routing
• Analog Signal Multiplexing
• Test and Measurement Systems

Features

• Single 8-Channel Multiplexer/Demultiplexer
• High-Speed CMOS Logic (HCT)
• Low Power Consumption
• Three-State Output
• Wide Operating Voltage Range

Benefits

• Provides versatile signal routing and selection capabilities.
• Offers high-speed performance with low power consumption.
• Reduces system power requirements, making it suitable for battery-powered devices.
• Enables flexible signal control with three-state outputs.
• Simplifies system design with a wide operating voltage range.

Technical Specifications

The CD74HCT4351M operates from a single power supply voltage and features a wide operating voltage range, making it compatible with various logic families. The three-state output allows the device to be disabled, effectively disconnecting the selected channel from the output. The low on-resistance minimizes signal attenuation, ensuring accurate signal transmission. The device is available in various package options, offering flexibility in circuit board design. The high-speed CMOS technology ensures fast switching speeds and low propagation delays.