Fairchild (onsemi)

74AC280SCX  

Parity Generators and Checkers

74AC280SCX Description

The 74AC280SCX is a 9-bit parity generator/checker integrated circuit (IC) from the 74AC series, manufactured by Fairchild Semiconductor (now part of onsemi). This logic IC chip is designed for surface-mount applications and is housed in a 14-pin SOIC package. The device is capable of operating within a wide supply voltage range of 2V to 6V, making it versatile for various electronic systems. The 74AC280SCX is classified under the ECCN code EAR99 and is compliant with the Harmonized Tar Scheduleiff of the United States (HTSUS) code 8542.39.0001. It is also RoHS3 compliant, ensuring it meets environmental standards for restricted hazardous substances.

74AC280SCX Features

• Logic Type: The 74AC280SCX is a parity generator/checker, which is essential for error detection in digital systems. It generates parity bits for data transmission and checks the parity of received data to ensure integrity.
• Supply Voltage Range: With a supply voltage range of 2V to 6V, the 74AC280SCX is suitable for a wide range of applications, from low-power portable devices to higher-voltage industrial systems.
• Output Current: The IC provides robust output current capabilities, with both high and low outputs rated at 24mA. This ensures reliable signal transmission even in demanding conditions.
• Surface Mount Technology: The surface-mount package type facilitates easy integration into modern printed circuit boards (PCBs), enhancing design flexibility and reducing the overall footprint.
• Obsolete Status: While the 74AC280SCX is marked as obsolete, it remains a valuable component for legacy systems and specific applications where its unique features are required.
• Bulk Packaging: Available in bulk packaging, the 74AC280SCX is ideal for large-scale production and inventory management.

74AC280SCX Applications

The 74AC280SCX is particularly well-suited 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 long distances or through noisy environments, the 74AC280SCX can generate and check parity bits to detect and correct errors, ensuring reliable data transmission.
• Memory Systems: For memory modules and storage devices, the IC can be used to verify the integrity of stored data, preventing data corruption and improving system reliability.
• Industrial Control Systems: In industrial applications where precision and reliability are paramount, the 74AC280SCX can help maintain data accuracy, reducing the risk of system failures and downtime.
• Telecommunications: In telecommunication equipment, the IC can be employed to ensure the integrity of data being transmitted over networks, enhancing overall system performance and reliability.

Conclusion of 74AC280SCX

The 74AC280SCX is a versatile and reliable parity generator/checker IC that offers significant benefits for applications requiring robust error detection and data integrity. Its wide supply voltage range, high output current capabilities, and surface-mount package make it suitable for a variety of electronic systems. Despite its obsolete status, the 74AC280SCX remains a valuable component for specific applications and legacy systems. Its compliance with environmental standards and bulk packaging further enhance its appeal for large-scale production and inventory management. For engineers and designers seeking a reliable solution for data integrity, the 74AC280SCX is an excellent choice.

74AC280SCX Documents

Download datasheets and manufacturer documentation for 74AC280SCX