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DM74AS286MX

DM74AS286MX Description

The DM74AS286MX is a 9-bit parity generator/checker IC from the 74AS series, manufactured by Fairchild Semiconductor (now part of onsemi). This logic IC chip is designed to generate or check parity bits for data integrity in digital systems. It operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial applications. The DM74AS286MX is available in a surface mount package, specifically the 14SOIC format, which is ideal for compact and high-density PCB designs.

DM74AS286MX Features

• Operating Temperature Range: The DM74AS286MX is rated for operation between 0°C and 70°C, ensuring reliable performance in a wide range of environmental conditions.
• Logic Type: As a parity generator/checker, this IC is designed to detect and correct errors in data transmission and storage systems, enhancing system reliability and data integrity.
• Supply Voltage: The DM74AS286MX operates within a supply voltage range of 4.5 V to 5.5 V, providing flexibility in power supply design and compatibility with various power sources.
• Output Current: The IC supports output currents of 15mA and 48mA for high and low states, respectively, with corresponding input currents of 2mA and 20mA. This ensures robust signal transmission and compatibility with a wide range of digital circuits.
• Mounting Type: The surface mount package (14SOIC) allows for easy integration into modern PCB designs, reducing the overall footprint and enabling high-density layouts.
• Compliance: The DM74AS286MX is ROHS3 compliant, meeting the latest environmental and safety standards for electronic components.
• Product Status: Although the DM74AS286MX is now obsolete, it remains a valuable component for legacy systems and applications where its specific features are required.

DM74AS286MX Applications

The DM74AS286MX is ideal for applications requiring error detection and correction in digital data transmission and storage systems. Its primary use cases include:

• Data Communication Systems: Ensuring data integrity in serial and parallel communication protocols.
• Memory Systems: Enhancing reliability in RAM and ROM systems by detecting and correcting parity errors.
• Industrial Control Systems: Providing robust error detection in control systems where data accuracy is critical.
• Telecommunications: Ensuring data integrity in telecommunication networks and equipment.
• Consumer Electronics: Improving reliability in consumer devices such as routers, modems, and embedded systems.

Conclusion of DM74AS286MX

The DM74AS286MX is a versatile and reliable parity generator/checker IC, offering robust error detection and correction capabilities. Its wide operating temperature range, flexible supply voltage, and surface mount package make it suitable for a variety of applications in the electronics industry. Despite its obsolete status, the DM74AS286MX remains a valuable component for maintaining the functionality and reliability of legacy systems. Its compliance with modern environmental standards ensures that it can continue to be used in contemporary designs where its unique features are required.