Fairchild (onsemi)

74F280SC  

Parity Generators and Checkers

74F280SC Description

The 74F280SC is a 9-bit parity generator/checker logic IC chip, part of the 74F series, manufactured by Fairchild Semiconductor (now part of onsemi). This device is designed for surface mount applications and is housed in a tube package. It operates within a temperature range of 0°C to 70°C and is compliant with the RoHS3 standard, ensuring environmental sustainability. The 74F280SC is powered by a supply voltage between 4.5 V and 5.5 V, and it features an output current capability of 1 mA for high levels and 20 mA for low levels. The device is classified under ECCN EAR99 and HTSUS 8542.39.0001. Although the 74F280SC is now considered obsolete, its robust design and performance characteristics make it a reliable choice for specific applications.

74F280SC Features

The 74F280SC offers several unique features and advantages over similar models:

• Parity Generation and Checking: The 74F280SC is specifically designed to generate and check parity for 9-bit data, ensuring data integrity and reliability in digital systems.
• Wide Operating Voltage Range: With a supply voltage range of 4.5 V to 5.5 V, the 74F280SC is versatile and can operate in various power environments.
• High Output Current Capability: The device provides an output current of 1 mA for high levels and 20 mA for low levels, making it suitable for driving multiple loads.
• Surface Mount Compatibility: The surface mount mounting type allows for efficient and compact PCB designs, ideal for modern electronics.
• Environmental Compliance: The 74F280SC is ROHS3 compliant, ensuring it meets stringent environmental standards and is suitable for use in eco-friendly applications.
• Wide Operating Temperature Range: The operating temperature range of 0°C to 70°C makes it suitable for a variety of industrial and commercial applications.

74F280SC Applications

The 74F280SC is ideal for applications requiring robust parity generation and checking capabilities. Specific use cases include:

• Data Transmission Systems: Ensuring data integrity in communication systems by generating and verifying parity bits.
• Memory Systems: Enhancing reliability in memory modules by checking parity to detect and correct errors.
• Industrial Control Systems: Providing error detection in control systems to maintain operational accuracy and reliability.
• Telecommunications: Ensuring data integrity in telecommunication equipment by generating and checking parity bits.
• Computer Systems: Enhancing data reliability in computer systems by verifying parity to detect and correct errors.

Conclusion of 74F280SC

The 74F280SC, despite being obsolete, remains a reliable choice for applications requiring robust parity generation and checking. Its wide operating voltage range, high output current capability, and surface mount compatibility make it a versatile component suitable for various electronic systems. The device's environmental compliance and wide operating temperature range further enhance its appeal for modern applications. While newer alternatives may offer advanced features, the 74F280SC continues to provide dependable performance in specific use cases, ensuring data integrity and reliability.

74F280SC Documents

Download datasheets and manufacturer documentation for 74F280SC