Texas Instruments

CD74HCT4066QM96Q1  

Analog Switches, Multiplexers, Demultiplexers

CD74HCT4066QM96Q1 Description

The CD74HCT4066QM96Q1 is a high-performance, automotive-grade, quad SPST (Single Pole Single Throw) analog switch designed for demanding applications requiring reliable and efficient signal routing. Manufactured by Texas Instruments, this device is part of the 74HCT4066 family and is specifically tailored for surface-mount applications in the automotive industry. The CD74HCT4066QM96Q1 features a robust design with a supply voltage range of 4.5V to 5.5V, ensuring compatibility with various automotive systems.

CD74HCT4066QM96Q1 Features

• Channel-to-Channel Matching: The CD74HCT4066QM96Q1 boasts a channel-to-channel matching of 1Ω, ensuring consistent performance across all four channels. This level of matching is critical for applications requiring precise signal routing and minimal signal degradation.
• Low On-State Resistance: With a maximum on-state resistance (Ron) of 95Ω, this device offers efficient signal transmission, minimizing power loss and maintaining signal integrity.
• Fast Switching Times: The switch time for turn-on (Ton) is a maximum of 24ns, and for turn-off (Toff) is 35ns. These fast switching times enable rapid signal switching, making the device suitable for high-speed applications.
• Wide Bandwidth: The -3dB bandwidth of 200MHz allows for high-frequency signal transmission, making it ideal for applications requiring wide bandwidth capabilities.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) is only 5pF, which helps in reducing signal distortion and maintaining high signal fidelity.
• Automotive Grade: Certified for automotive applications, the CD74HCT4066QM96Q1 meets stringent industry standards, ensuring reliability and durability in harsh environments.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, adhering to environmental regulations. It is packaged in a tape & reel (TR) format, facilitating easy handling and integration into automated assembly lines.

CD74HCT4066QM96Q1 Applications

The CD74HCT4066QM96Q1 is ideal for a variety of applications, particularly in the automotive sector, where reliability and performance are paramount. Some specific use cases include:

• Automotive Control Systems: Utilized in electronic control units (ECUs) for signal routing and switching, ensuring precise control and monitoring of various vehicle systems.
• Signal Multiplexing: In applications requiring multiple signal paths to be selectively connected to a single output, the CD74HCT4066QM96Q1 provides an efficient solution with its 1:1 multiplexer/demultiplexer circuit.
• High-Speed Data Transmission: Suitable for applications involving high-speed data transmission, such as CAN bus or LIN bus systems, where fast switching and wide bandwidth are essential.
• Analog Signal Processing: Ideal for routing analog signals in automotive sensors and actuators, ensuring minimal signal loss and distortion.

Conclusion of CD74HCT4066QM96Q1

The CD74HCT4066QM96Q1 from Texas Instruments is a high-performance, automotive-grade analog switch that offers superior performance and reliability. Its low on-state resistance, fast switching times, and wide bandwidth make it an excellent choice for demanding automotive applications. The device's compliance with industry standards and environmental regulations further enhances its suitability for modern automotive systems. Whether used in control systems, signal multiplexing, or high-speed data transmission, the CD74HCT4066QM96Q1 provides a robust and efficient solution for signal routing and switching.

CD74HCT4066QM96Q1 Documents

Download datasheets and manufacturer documentation for CD74HCT4066QM96Q1

PCN Assembly/Origin :

Mult Dev 30/Oct/2019      

Datasheets :

CD74HCT4066-Q1      

PCN Obsolescence/ EOL :

Mult Dev EOL 21/Jun/2023      

HTML Datasheet :

CD74HCT4066-Q1