STMicroelectronics

M74HC280B1R  

Parity Generators and Checkers

M74HC280B1R Description

The M74HC280B1R is a 9-bit parity generator IC designed for generating parity bits in digital systems. Manufactured by STMicroelectronics, this device is part of the renowned 74HC series, known for its high-speed CMOS technology. The M74HC280B1R operates within a supply voltage range of 2 V to 6 V, making it versatile for various power supply configurations. It features a through-hole mounting type, which is ideal for applications requiring robust mechanical stability and ease of installation on printed circuit boards.

M74HC280B1R Features

The M74HC280B1R offers several key features that set it apart from similar models in the market:

• High-Speed Performance: Utilizing high-speed CMOS technology, the M74HC280B1R ensures fast and reliable operation, making it suitable for demanding digital applications.
• Wide Voltage Range: With a supply voltage range of 2 V to 6 V, this IC can be used in systems with varying power supply requirements, enhancing its flexibility.
• High Current Capability: The device supports an output current of 5.2mA for both high and low states, ensuring robust performance even under heavy load conditions.
• Compliance and Safety: The M74HC280B1R is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time without the need for special handling.
• Packaging: Available in a tube package, the M74HC280B1R is easy to handle and store, reducing the risk of damage during transportation and assembly.

M74HC280B1R Applications

The M74HC280B1R is ideal for a variety of applications where parity generation is crucial for data integrity and error detection:

• Data Communication Systems: In systems where data is transmitted over long distances, the M74HC280B1R can generate parity bits to ensure data integrity and facilitate error detection.
• Computer Systems: Used in computer systems to generate parity bits for memory modules, enhancing the reliability and accuracy of data storage and retrieval.
• Telecommunications: In telecommunication equipment, the M74HC280B1R can be used to generate parity bits for data packets, ensuring accurate transmission and reception.
• Industrial Control Systems: In industrial applications, the M74HC280B1R can be used to generate parity bits for control signals, enhancing system reliability and reducing the risk of errors.

Conclusion of M74HC280B1R

The M74HC280B1R is a versatile and reliable 9-bit parity generator IC that offers high-speed performance, wide voltage range, and high current capability. Its compliance with environmental and safety standards, along with its robust packaging, makes it an ideal choice for a variety of applications in the electronics industry. Despite being marked as obsolete, the M74HC280B1R remains a valuable component for systems requiring reliable parity generation.

M74HC280B1R Documents

Download datasheets and manufacturer documentation for M74HC280B1R

Datasheets :

M74HC280      

HTML Datasheet :

M74HC280