Texas Instruments

SN74ALS280N

SN74ALS280N Description

The SN74ALS280N is a 9-bit parity generator/checker logic IC chip, designed and manufactured by Texas Instruments. This device is part of the 74ALS series and is housed in a through-hole package, specifically a tube. It operates within a supply voltage range of 4.5 V to 5.5 V and is suitable for use in environments with an operating temperature range of 0°C to 70°C. The SN74ALS280N is classified under HTSUS code 8542.39.0001 and is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. Although the product is now obsolete, it remains a reliable choice for applications requiring parity generation and checking.

SN74ALS280N Features

The SN74ALS280N offers several key features that make it a robust solution for digital logic applications:

• Parity Generation and Checking: This IC can generate or check parity for 9-bit data, ensuring data integrity and error detection in digital systems.
• Operating Temperature Range: With an operating temperature range of 0°C to 70°C, the SN74ALS280N is suitable for a wide range of industrial and commercial applications.
• Supply Voltage Range: The device operates efficiently within a supply voltage range of 4.5 V to 5.5 V, providing flexibility in power supply requirements.
• Output Current Capability: The SN74ALS280N can source up to 2.6 mA and sink up to 24 mA, making it capable of driving various types of loads.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is highly resistant to moisture, enhancing its reliability in humid environments.
• Compliance and Standards: The SN74ALS280N is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards.

SN74ALS280N Applications

The SN74ALS280N is ideal for applications where data integrity and error detection are critical. Some specific use cases include:

• Data Communication Systems: In systems where data is transmitted over networks, the SN74ALS280N can be used to generate and check parity bits to ensure data accuracy.
• Memory Systems: For memory modules that require error detection mechanisms, the parity generation and checking capabilities of the SN74ALS280N can enhance reliability.
• Industrial Control Systems: In industrial environments where data integrity is crucial, the SN74ALS280N can be integrated into control systems to detect and correct errors.
• Telecommunications: In telecommunication equipment, the SN74ALS280N can be used to ensure data integrity during transmission and reception.

Conclusion of SN74ALS280N

The SN74ALS280N, despite being obsolete, remains a reliable and versatile logic IC chip for applications requiring parity generation and checking. Its robust features, including a wide operating temperature range, flexible supply voltage, and compliance with environmental standards, make it a valuable component in various digital systems. While newer alternatives may offer enhanced performance, the SN74ALS280N continues to serve as a dependable choice for ensuring data integrity and error detection in a range of industrial and commercial applications.