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CD74HC4067EG4

CD74HC4067EG4 Description

The CD74HC4067EG4 is a 16:1 multiplexer/demultiplexer integrated circuit designed by Texas Instruments. This versatile IC is part of the 74HC series and is known for its high performance and reliability. It features a through-hole mounting type, making it suitable for applications requiring robust physical integration. The CD74HC4067EG4 operates within a supply voltage range of 2V to 6V, ensuring compatibility with a wide range of power supply configurations.

CD74HC4067EG4 Features

• Multiplexer/Demultiplexer Circuit: The CD74HC4067EG4 is a 16:1 multiplexer/demultiplexer, allowing for efficient signal routing and selection among 16 input/output channels.
• Low On-State Resistance: With a maximum on-state resistance (Ron) of 160 ohms, this IC ensures minimal power loss and high signal integrity.
• Channel-to-Channel Matching: The ΔRon of 8.5 ohms ensures consistent performance across all channels, reducing signal distortion and improving overall system reliability.
• Low Leakage Current: The maximum leakage current (IS(off)) of 800nA ensures minimal power consumption when the channels are off, making it suitable for low-power applications.
• Channel Capacitance: The CD74HC4067EG4 features a channel capacitance of 5pF for CS(off) and 50pF for CD(off), contributing to its high-speed performance.
• Switch Time: The switch time (Ton, Toff) is maximized at 51ns and 49ns respectively, enabling rapid signal switching and high-frequency operation.
• Bandwidth: The -3dB bandwidth of 89MHz supports high-frequency signal processing, making it ideal for applications requiring wide bandwidth.
• Compliance: The CD74HC4067EG4 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), this IC is suitable for various environmental conditions without the need for special handling.

CD74HC4067EG4 Applications

The CD74HC4067EG4 is ideal for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Data Acquisition Systems: The 16:1 multiplexing capability allows for efficient data routing and selection, making it suitable for systems that require multiple input channels.
• Signal Processing: The low-state on resistance and high bandwidth make it ideal for applications involving high-frequency signal processing and routing.
• Telecommunications: The high-speed switching and wide bandwidth support make it suitable for telecommunications equipment requiring rapid signal switching.
• Industrial Control Systems: The robust through-hole mounting and low leakage current make it suitable for industrial applications where reliability and low power consumption are critical.

Conclusion of CD74HC4067EG4

The CD74HC4067EG4 is a high-performance multiplexer/demultiplexer IC that offers a range of features and benefits suitable for various applications. Its low on-state resistance, high bandwidth, and low leakage current make it an excellent choice for applications requiring efficient signal routing and processing. Despite being marked as obsolete, the CD74HC4067EG4 remains a reliable option for engineers and designers looking for a robust and versatile multiplexing solution.