The DM9322N is a digital multiplexer manufactured by Rochester Electronics. As a multiplexer, it selects one of several input signals and forwards it to a single output line. The DM9322N is used in digital systems to reduce the number of lines required to carry data, enabling efficient routing and selection of signals. Rochester Electronics specializes in providing long-term support for discontinued or mature products, ensuring availability for legacy systems.

Applications

• Data Routing: Selects and routes data from multiple sources to a single destination.
• Address Decoding: Used in memory systems for address decoding and selection.
• Digital Switching: Enables switching between different digital signals in communication systems.
• Instrumentation: Used in test and measurement equipment for signal selection and multiplexing.
• Control Systems: Integrated into control systems for selecting and routing control signals.

Features

• Dual 4-to-1 Multiplexer: Contains two independent 4-to-1 multiplexer circuits.
• Enable Input: Allows for enabling or disabling the multiplexer function.
• TTL Compatibility: Compatible with Transistor-Transistor Logic (TTL) voltage levels.
• High Fan-Out: Can drive multiple TTL inputs.
• Wide Operating Voltage Range: Operates over a wide voltage range, offering flexibility in application.
• DIP Package: Available in a Dual In-Line Package (DIP) for easy integration into existing circuits.

Benefits

• Reduced Line Count: Reduces the number of lines required to transmit data, simplifying circuit design.
• Efficient Signal Routing: Enables efficient routing and selection of digital signals.
• Versatile Application: Suitable for a wide range of digital applications requiring multiplexing.
• TTL Compatibility: Easy integration with TTL-based systems.
• Long-Term Availability: Provided by Rochester Electronics, ensuring continued availability for legacy systems.

Additional Details

The DM9322N typically operates with a supply voltage of 5V DC and features a propagation delay characteristic of TTL logic. The enable input allows for cascading multiple multiplexers to create larger multiplexing configurations. The device is housed in a standard DIP package, facilitating easy prototyping and integration. Detailed specifications, including input and output voltage levels, timing characteristics, and power dissipation, are available in the product datasheet.

Rochester Electronics' DM9322N provides a reliable solution for multiplexing applications, ensuring continued support for legacy systems and applications. Its versatile design and availability make it a valuable component for engineers and designers requiring multiplexing functionality.