Texas Instruments

CD74HC4351M96  

Analog Switches, Multiplexers, Demultiplexers

CD74HC4351M96 Description

The CD74HC4351M96 is an 8:1 analog multiplexer/demultiplexer IC designed by Texas Instruments. This device is part of the 74HC4351 family and is optimized for high-speed switching applications. It features a maximum on-state resistance (Ron) of 130 ohms, ensuring minimal signal attenuation and power loss. The CD74HC4351M96 operates within a wide supply voltage range of ±1V to ±5V for dual supply and 2V to 6V for single supply, making it versatile for various power configurations.

The device boasts a low leakage current of up to 400nA, which is crucial for maintaining signal integrity and reducing power consumption in low-power applications. Its channel-to-channel matching (ΔRon) is tightly controlled at 5 ohms, ensuring consistent performance across all channels. The channel capacitance is 5pF for CS(off) and 25pF for CD(off), contributing to its high-frequency performance with a -3dB bandwidth of 145MHz.

The CD74HC4351M96 is housed in a surface-mount 20SOIC package, which is ideal for compact and high-density PCB designs. It is available in tape and reel (TR) packaging, facilitating automated assembly processes. The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

CD74HC4351M96 Features

• High-Speed Switching: With a maximum switch time of 55ns for turn-on and 50ns for turn-off, the CD74HC4351M96 is suitable for high-speed signal routing applications.
• Wide Operating Voltage Range: The device supports dual supply voltages from ±1V to ±5V and single supply voltages from 2V to 6V, offering flexibility in power supply options.
• Low On-State Resistance: The maximum on-state resistance of 130 ohms ensures minimal signal loss, making it ideal for applications requiring high signal fidelity.
• Low Leakage Current: A maximum leakage current of 400nA helps maintain signal integrity and reduces power consumption, particularly in low-power applications.
• Channel Matching: The channel-to-channel matching (ΔRon) of 5 ohms ensures consistent performance across all channels, critical for applications requiring uniform signal handling.
• High-Frequency Performance: The -3dB bandwidth of 145MHz allows the device to handle high-frequency signals effectively.
• Compact Packaging: The 20SOIC surface-mount package is ideal for space-constrained designs and supports automated assembly processes.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

CD74HC4351M96 Applications

The CD74HC4351M96 is well-suited for a variety of applications due to its high-speed switching capabilities and wide operating voltage range. Some specific use cases include:

• Data Acquisition Systems: The device's high-speed switching and low on-state resistance make it ideal for routing signals in data acquisition systems, ensuring minimal signal degradation.
• Telecommunications: The wide operating voltage range and high-frequency performance make it suitable for signal routing in telecom equipment.
• Medical Equipment: The low leakage current and consistent channel matching are crucial for medical devices where signal integrity and reliability are paramount.
• Automotive Electronics: The device's robustness and compliance with environmental standards make it suitable for automotive applications where reliability and safety are critical.
• Industrial Control Systems: The CD74HC4351M96 can be used in industrial control systems for signal routing and switching, benefiting from its high-speed performance and low power consumption.

Conclusion of CD74HC4351M96

The CD74HC4351M96 from Texas Instruments is a versatile 8:1 analog multiplexer/demultiplexer IC with a wide range of applications. Its high-speed switching capabilities, low on-state resistance, and wide operating voltage range make it an excellent choice for various high-performance applications. The device's low leakage current and consistent channel matching ensure signal integrity and reliability, making it suitable for sensitive applications such as medical equipment and data acquisition systems. With its compact surface-mount packaging and environmental compliance, the CD74HC4351M96 is a reliable and efficient solution for modern electronic designs.

CD74HC4351M96 Documents

Download datasheets and manufacturer documentation for CD74HC4351M96

Datasheets :

CD54,74HC(T)4351,52      

HTML Datasheet :

CD54,74HC(T)4351,52      

PCN Design/Specification :

Material Set 21/Jun/2016