onsemi

DM74S280N

DM74S280N Description

The DM74S280N is a high-performance Parity Generator/Checker IC, part of the 74S series, manufactured by onsemi. This through-hole mounted device is housed in a tube package and features three circuits. It operates within a supply voltage range of 4.75 V to 5.25 V and is designed for an operating temperature range of 0°C to 70°C. The DM74S280N provides robust parity generation and checking capabilities, essential for data integrity and error detection in digital systems.

DM74S280N Features

• Operating Temperature: The DM74S280N operates reliably within a temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial applications.
• Logic Type: As a Parity Generator/Checker, it efficiently generates and checks parity bits, ensuring data integrity and error detection in digital systems.
• Supply Voltage: The device operates within a supply voltage range of 4.75 V to 5.25 V, providing stable performance under varying power conditions.
• Output Current: It offers an output current of 1 mA for high levels and 20 mA for low levels, ensuring compatibility with various downstream components.
• Mounting Type: The through-hole mounting type ensures secure and reliable installation, ideal for applications requiring robust physical connections.
• Package: The tube packaging provides protection during storage and transportation, ensuring the device remains in optimal condition until deployment.
• Number of Circuits: With three circuits, the DM74S280N can handle multiple parity generation and checking tasks simultaneously, enhancing system efficiency.
• ECCN: Classified under EAR99, it complies with export regulations, facilitating international use.
• REACH Status: The DM74S280N is REACH unaffected, ensuring compliance with environmental and safety standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), it is highly resistant to moisture, reducing the risk of damage during storage and handling.

DM74S280N Applications

The DM74S280N is ideal for applications requiring robust parity generation and checking, such as:

• Data Communication Systems: Ensuring data integrity in serial and parallel data transmission systems.
• Memory Systems: Enhancing reliability in memory modules by detecting and correcting errors.
• Industrial Control Systems: Providing error detection in control systems to ensure accurate operation.
• Telecommunications: Ensuring data accuracy in communication protocols and network interfaces.
• Consumer Electronics: Improving data reliability in devices such as routers, modems, and embedded systems.

Conclusion of DM74S280N

The DM74S280N is a versatile and reliable Parity Generator/Checker IC, offering high performance and robust features. Its wide operating temperature range, stable supply voltage, and high output current make it suitable for a variety of applications. The through-hole mounting and tube packaging ensure secure installation and protection. While the DM74S280N is now obsolete, its legacy in ensuring data integrity and error detection remains significant. For applications requiring high reliability and robust error detection, the DM74S280N remains a notable choice in the 74S series.