Texas Instruments

SNJ54LS682J  

Linear Comparators

SNJ54LS682J Description

The SNJ54LS682J is a high-performance 8-bit magnitude comparator designed by Texas Instruments, ideal for applications requiring precise digital comparisons. This IC features a robust design with a maximum propagation delay of 30ns at 5V and 45pF, ensuring rapid and accurate comparisons between two 8-bit binary numbers. The device operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a variety of digital systems.

The SNJ54LS682J is part of the 54LS series, known for its low power consumption and high-speed performance. It offers an active-low output function with three distinct outputs: A=B, A>B, and A<B, providing comprehensive comparison capabilities. The device is housed in a through-hole package, specifically a 20-pin CDP, which ensures reliable mechanical stability and ease of integration into printed circuit boards.

SNJ54LS682J Features

• High-Speed Performance: With a maximum propagation delay of 30ns at 5V and 45pF, the SNJ54LS682J ensures rapid and accurate comparisons, making it ideal for high-speed digital systems.
• Low Power Consumption: The device consumes only 70 mA of quiescent current, making it energy-efficient and suitable for applications where power management is critical.
• Versatile Output Function: The SNJ54LS682J provides three output functions: A=B, A>B, and A<B, offering comprehensive comparison capabilities for various digital applications.
• Wide Supply Voltage Range: Operating within a supply voltage range of 4.5V to 5.5V, the SNJ54LS682J is compatible with a broad range of digital systems.
• Active-Low Output: The active-low output configuration ensures compatibility with a wide range of digital circuits and simplifies system design.
• Through-Hole Mounting: The through-hole package provides robust mechanical stability and ease of integration into printed circuit boards.
• ROHS3 Compliant: The SNJ54LS682J meets the stringent environmental standards of ROHS3, ensuring compliance with global regulations and promoting sustainable manufacturing practices.

SNJ54LS682J Applications

The SNJ54LS682J is ideal for a variety of applications requiring precise digital comparisons, including:

• Digital Systems: Used in digital computers, microcontrollers, and other digital systems where rapid and accurate comparisons are essential.
• Data Processing: Ideal for applications involving data sorting, searching, and processing, where the comparison of binary numbers is a fundamental operation.
• Control Systems: Suitable for control systems where the comparison of digital signals is required to make decisions and implement control algorithms.
• Communication Systems: Used in communication systems for error detection and correction, where the comparison of transmitted and received data is crucial.

Conclusion of SNJ54LS682J

The SNJ54LS682J is a high-performance 8-bit magnitude comparator that offers a unique combination of speed, low power consumption, and versatile output functions. Its robust through-hole package and compliance with ROHS3 standards make it a reliable and environmentally friendly choice for a wide range of digital applications. Whether used in digital systems, data processing, control systems, or communication systems, the SNJ54LS682J provides the precision and reliability needed for high-speed digital comparisons.

SNJ54LS682J Documents

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Datasheet