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DM81LS97AN

DM81LS97AN Description

The DM81LS97AN is a non-inverting buffer IC designed for a wide range of digital applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this logic IC chip belongs to the 74LS series, known for its reliability and performance in various electronic circuits. The DM81LS97AN operates within a temperature range of 0°C to 70°C (TA) and is designed to work with a supply voltage between 4.75V and 5.25V. It features a single element with 8 bits per element, providing robust buffering capabilities for digital signals.

The DM81LS97AN is housed in a through-hole package, specifically a 20-pin DIP (Dual In-line Package), making it suitable for both prototyping and production environments. The package type is a tube, ensuring safe and organized storage and handling. This IC offers a maximum output current of 5.2mA for high-level signals and 24mA for low-level signals, ensuring strong signal drive capabilities.

DM81LS97AN Features

• Operating Temperature Range: 0°C to 70°C (TA), ensuring reliable operation in a variety of environmental conditions.
• Supply Voltage: 4.75V to 5.25V, providing compatibility with standard 5V digital systems.
• Through-Hole Mounting: Ideal for applications requiring robust mechanical stability and ease of assembly.
• Single Element with 8 Bits per Element: Efficiently handles multiple digital signals with a single IC.
• Output Current Capability: 5.2mA for high-level signals and 24mA for low-level signals, ensuring strong signal drive and minimal voltage drop.
• Series Compatibility: Part of the 74LS series, known for its compatibility with a wide range of digital circuits and systems.
• Obsolete Status: While the DM81LS97AN is now obsolete, it remains a valuable component for legacy systems and specific applications where its unique features are required.

DM81LS97AN Applications

The DM81LS97AN is ideal for applications requiring non-inverting buffering of digital signals. Its robust performance and compatibility with standard 5V digital systems make it suitable for:

• Digital Signal Processing: Enhancing signal integrity and drive strength in digital circuits.
• Microcontroller Interfaces: Buffering signals between microcontrollers and peripheral devices.
• Memory Systems: Providing stable buffering for memory address and data lines.
• Industrial Control Systems: Ensuring reliable signal transmission in harsh industrial environments.
• Telecommunications: Buffering digital signals in communication equipment and systems.

Conclusion of DM81LS97AN

The DM81LS97AN is a versatile non-inverting buffer IC that offers reliable performance and robust buffering capabilities. Its compatibility with standard 5V digital systems and its robust mechanical stability make it an ideal choice for a wide range of applications. While it is now considered obsolete, the DM81LS97AN remains a valuable component for legacy systems and specific applications where its unique features are required. For designers and engineers working with digital circuits, the DM81LS97AN provides a reliable and efficient solution for buffering digital signals, ensuring high performance and signal integrity.