Texas Instruments

CD4067BE

CD4067BE Description

The CD4067BE is a 16:1 analog multiplexer/demultiplexer designed and manufactured by Texas Instruments. This through-hole packaged device is part of the Analog Switches, Multiplexers, Demultiplexers category and is based on the base product number CD4067. Although the product status is marked as obsolete, it still offers a range of technical specifications and performance benefits that make it suitable for certain applications.

CD4067BE Features

• Multiplexer/Demultiplexer Circuit: The CD4067BE features a 16:1 multiplexer/demultiplexer circuit, allowing for efficient selection and routing of analog signals.
• On-State Resistance: With a maximum on-state resistance of 240 Ohms, the CD4067BE ensures low signal loss and high performance in signal routing applications.
• Channel-to-Channel Matching: The device offers excellent channel-to-channel matching with a ΔRon of 5 Ohms, ensuring consistent performance across all channels.
• Channel Capacitance: The CD4067BE has a channel capacitance of 0.2pF and 55pF, which helps maintain signal integrity and minimize signal distortion.
• -3db Bandwidth: The device provides a -3db bandwidth of 14MHz, making it suitable for high-speed signal routing applications.
• Voltage - Supply, Single (V+): The CD4067BE operates over a wide supply voltage range of 3V to 18V, providing flexibility in various power supply configurations.
• Mounting Type: The device is available in a through-hole mounting type, which is suitable for applications requiring mechanical stability and ease of integration.
• REACH Status: The CD4067BE is REACH unaffected, ensuring compliance with European Union regulations on the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH).
• RoHS Status: The device is RoHS3 compliant, adhering to the Restriction of Hazardous Substances (RoHS) directive.

CD4067BE Applications

The CD4067BE is ideal for various applications where efficient signal routing and multiplexing are required. Some specific use cases include:

1. Audio and Video Processing: The CD4067BE can be used in audio and video processing systems to route multiple input signals to a single output, allowing for efficient signal management and processing.
2. Data Acquisition Systems: In data acquisition systems, the CD4067BE can be employed to multiplex multiple analog input signals to a single analog-to-digital converter (ADC), reducing the number of required ADCs and lowering system costs.
3. Telecommunications: The device can be utilized in telecommunications systems for signal routing and multiplexing, ensuring efficient signal management and reducing system complexity.

Conclusion of CD4067BE

While the CD4067BE is an obsolete product, it still offers a range of technical specifications and performance benefits that make it suitable for certain applications. Its 16:1 multiplexer/demultiplexer circuit, low on-state resistance, and wide supply voltage range make it an attractive option for audio and video processing, data acquisition systems, and telecommunications applications. Although it may not be the latest technology, the CD4067BE remains a reliable and cost-effective solution for these specific use cases.