Texas Instruments

SN74S280D  

Parity Generators and Checkers

SN74S280D Description

The SN74S280D is a high-performance 9-bit parity generator/checker designed by Texas Instruments. This logic IC chip is engineered to provide reliable and efficient data validation in various digital systems. It operates within a temperature range of 0°C to 70°C, making it suitable for a wide range of ambient conditions. The device is designed for surface mount applications, ensuring ease of integration into modern electronic circuits. With a supply voltage range of 4.75 V to 5.25 V, the SN74S280D ensures stable operation and compatibility with standard digital systems.

SN74S280D Features

The SN74S280D offers several unique features that set it apart from similar models:

• Operating Temperature: The wide temperature range of 0°C to 70°C ensures that the device can function reliably in various environmental conditions, making it ideal for both industrial and consumer applications.
• Logic Type: As a parity generator/checker, the SN74S280D is designed to detect and correct errors in digital data streams, enhancing data integrity and reliability.
• Mounting Type: The surface mount design allows for easy integration into compact and high-density PCB layouts, saving space and reducing overall system size.
• Voltage - Supply: The supply voltage range of 4.75 V to 5.25 V ensures compatibility with standard digital systems, providing stable operation without the need for additional voltage regulation.
• Current - Output High, Low: The device supports output currents of 1 mA for high and 20 mA for low, ensuring robust signal integrity and compatibility with a variety of digital loads.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 hours), the SN74S280D is well-suited for environments with varying humidity levels, ensuring long-term reliability and performance.
• Package: The bulk packaging option simplifies inventory management and reduces costs associated with individual packaging.

SN74S280D Applications

The SN74S280D is ideal for a variety of applications where data integrity and error detection are critical:

• Data Communication Systems: In systems where data is transmitted over long distances or through noisy channels, the SN74S280D can detect and correct errors, ensuring accurate data transmission.
• Computer Systems: The device is well-suited for use in computer systems where data integrity is paramount. It can be used in memory systems, data buses, and peripheral interfaces to detect and correct parity errors.
• Industrial Automation: In industrial settings, the SN74S280D can be used to ensure the reliability of control signals and data streams, reducing the risk of system failures due to data corruption.
• Telecommunications: The device can be integrated into telecommunication equipment to detect and correct errors in digital signals, improving overall system performance and reliability.

Conclusion of SN74S280D

The SN74S280D from Texas Instruments is a robust and versatile 9-bit parity generator/checker that offers significant advantages in terms of performance, reliability, and ease of integration. Its wide operating temperature range, surface mount design, and compatibility with standard digital systems make it an ideal choice for a variety of applications. Whether used in data communication systems, computer systems, industrial automation, or telecommunications, the SN74S280D ensures that data integrity is maintained, reducing the risk of errors and system failures.

SN74S280D Documents

Download datasheets and manufacturer documentation for SN74S280D

Datasheets :

SN74LS280DR