Texas Instruments

SN54LS279AJ  

Latches

SN54LS279AJ Description

The SN54LS279AJ is a high-performance, quadruple /S-/R latch logic IC chip designed for a wide range of digital applications. Manufactured by Texas Instruments, this device is part of the 54LS series and is housed in a 16-CDIP package. It features four independent 1:1 circuits, each capable of latching data with high reliability and efficiency. The SN54LS279AJ operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with standard TTL logic levels. With a propagation delay time of 27ns, it offers fast and accurate data processing, making it suitable for high-speed digital systems.

SN54LS279AJ Features

• Standard Output Type: Ensures compatibility with a wide range of digital systems and components.
• ECCN Classification (EAR99): Indicates compliance with export regulations, facilitating international use.
• Four Independent Circuits: Each circuit operates independently, providing flexibility in system design.
• 1:1 Circuit Configuration: Simplifies design and integration into existing systems.
• Through Hole Mounting Type: Ideal for applications requiring robust mechanical stability and ease of installation.
• Active Product Status: Confirms that the SN54LS279AJ is a current and supported product.
• Voltage - Supply Range (4.5V ~ 5.5V): Ensures compatibility with standard TTL logic levels.
• Low Propagation Delay (27ns): Enables fast data processing and high-speed operation.
• HTSUS Code (8542.39.0001): Facilitates accurate classification for customs and import purposes.
• Package Type (Tube): Provides protection during shipping and storage.
• RoHS3 Compliant: Ensures environmental compliance and suitability for use in eco-friendly designs.
• Current - Output High, Low (400µA, 4mA): Offers sufficient drive capability for various digital loads.
• Moisture Sensitivity Level (Not Applicable): Indicates that the device is not sensitive to moisture, enhancing reliability in various environments.

SN54LS279AJ Applications

The SN54LS279AJ is ideal for a variety of applications where reliable and efficient data latching is required. Its high-speed performance and compatibility with standard TTL levels make it suitable for use in:

• Digital Signal Processing: Efficiently latches and processes digital signals in high-speed systems.
• Data Storage and Retrieval: Ensures reliable storage and retrieval of digital data in memory systems.
• Control Systems: Provides stable and accurate control signals in industrial automation and robotics.
• Telecommunications: Enhances the performance of digital communication systems by ensuring reliable data transmission.
• Consumer Electronics: Improves the functionality and reliability of digital devices such as smartphones, tablets, and gaming consoles.

Conclusion of SN54LS279AJ

The SN54LS279AJ is a versatile and reliable quadruple /S-/R latch logic IC chip that offers a combination of high performance and compatibility with standard TTL levels. Its low propagation delay and robust mechanical stability make it an excellent choice for a wide range of digital applications. With its RoHS3 compliance and active product status, the SN54LS279AJ ensures long-term availability and environmental responsibility. Whether used in digital signal processing, data storage, or control systems, the SN54LS279AJ delivers the reliability and efficiency needed for modern digital systems.

SN54LS279AJ Documents

Download datasheets and manufacturer documentation for SN54LS279AJ

Datasheets :

SN54(74)279, SN54(74)LS279A