Fairchild (onsemi)

DM74ALS27MX  

Gates and Inverters

DM74ALS27MX Description

The DM74ALS27MX is a 3-channel 3-input NOR gate integrated circuit (IC) designed for high-speed digital logic applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this IC belongs to the 74ALS series and is housed in a 14-pin SOIC package. The DM74ALS27MX operates within a supply voltage range of 4.5V to 5.5V and is designed for surface-mount applications, making it suitable for compact and high-density PCB designs.

DM74ALS27MX Features

• Operating Temperature: The DM74ALS27MX is designed to operate within an ambient temperature range of 0°C to 70°C, ensuring reliable performance in a variety of industrial and commercial environments.
• Max Propagation Delay: With a maximum propagation delay of 15ns at 5V and a maximum capacitive load of 50pF, this IC offers high-speed performance ideal for applications requiring rapid signal processing.
• Logic Type: As a NOR gate, the DM74ALS27MX provides a logical output that is the inverse of the logical OR of its inputs. This makes it a fundamental building block for digital circuits.
• Input Logic Levels: The IC has an input logic level low of 0.8V and high of 2V, ensuring compatibility with a wide range of digital systems.
• Current Handling: The DM74ALS27MX can handle an output current of 400µA for high levels and 8mA for low levels, providing robust performance in various digital applications.
• Obsolete Status: Although the DM74ALS27MX is now obsolete, it remains a reliable choice for legacy systems and applications where its specific performance characteristics are required.
• RoHS Compliance: The DM74ALS27MX is ROHS3 compliant, ensuring it meets the latest environmental standards for electronic components.

DM74ALS27MX Applications

The DM74ALS27MX is ideal for a variety of applications where high-speed digital logic is required. Some specific use cases include:

• Digital Signal Processing: In systems where rapid signal processing is necessary, the DM74ALS27MX's low propagation delay ensures efficient operation.
• Control Systems: The NOR gate functionality makes it suitable for control systems that require logical decision-making based on multiple inputs.
• Communication Systems: In digital communication systems, the DM74ALS27MX can be used for signal conditioning and processing.
• Automotive Electronics: Given its operating temperature range and surface-mount design, the DM74ALS27MX is suitable for automotive applications where space and reliability are critical.
• Industrial Automation: The IC's robust performance and compatibility with various digital systems make it a reliable choice for industrial automation applications.

Conclusion of DM74ALS27MX

The DM74ALS27MX is a versatile and reliable NOR gate IC that offers high-speed performance and compatibility with a wide range of digital systems. Its surface-mount design and robust current handling capabilities make it suitable for compact and high-density PCB applications. Although now obsolete, the DM74ALS27MX remains a valuable component for legacy systems and applications where its specific performance characteristics are essential. Its RoHS3 compliance ensures it meets modern environmental standards, making it a responsible choice for continued use in various industries.

DM74ALS27MX Documents

Download datasheets and manufacturer documentation for DM74ALS27MX

Datasheets :

DM74ALS27MX