onsemi

DM74AS32M

DM74AS32M Description

The DM74AS32M is an integrated circuit (IC) OR gate designed by onsemi, featuring four channels with two inputs each. This device is part of the 74AS series and is housed in a 14-pin SOIC package, making it suitable for surface mount applications. The DM74AS32M operates within a supply voltage range of 4.5V to 5.5V and can function effectively within an operating temperature range of 0°C to 70°C. It is important to note that this product has been marked as obsolete by the manufacturer.

DM74AS32M Features

• Logic Type: The DM74AS32M is an OR gate, which means it outputs a high signal (1) if at least one of its inputs is high.
• Operating Temperature: It operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Max Propagation Delay: The maximum propagation delay is 5.8 nanoseconds at 5V with a maximum capacitive load of 50pF, ensuring fast signal processing.
• Input Logic Levels: The input logic level for low is 0.8V, and for high, it is 2V, providing clear and distinct signal levels.
• Output Current: The IC can provide an output current of 2mA when high and 20mA when low, making it capable of driving various types of loads.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the DM74AS32M is highly resistant to moisture, enhancing its reliability in humid environments.
• Package Type: The 14SOIC package is compact and suitable for surface mount technology, facilitating easy integration into modern electronic designs.
• Number of Circuits: The DM74AS32M contains four OR gate circuits, each with two inputs, providing multiple channels for versatile applications.
• REACH Status: The DM74AS32M is REACH unaffected, ensuring compliance with environmental and health regulations.

DM74AS32M Applications

The DM74AS32M is ideal for applications requiring multiple OR gate functions in a compact form factor. Its fast propagation delay and reliable performance make it suitable for digital signal processing, control systems, and logic circuits. Some specific use cases include:

• Digital Signal Processing: The DM74AS32M can be used in systems where multiple signals need to be combined logically to produce a single output.
• Control Systems: In automation and control systems, the OR gate can be used to trigger actions based on multiple input conditions.
• Logic Circuits: The DM74AS32M can be integrated into complex logic circuits to perform essential OR operations, simplifying the overall design.
• Consumer Electronics: In devices such as routers, modems, and other consumer electronics, the DM74AS32M can manage multiple input signals efficiently.

Conclusion of DM74AS32M

The DM74AS32M is a versatile OR gate IC that offers fast propagation delay, reliable performance, and a compact surface mount package. While it is marked as obsolete, its unique features and performance benefits make it a valuable component for various applications in the electronics industry. The DM74AS32M is particularly well-suited for digital signal processing, control systems, and logic circuits, where its multiple OR gate channels can significantly enhance functionality. Despite its obsolescence, the DM74AS32M remains a reliable choice for engineers and designers seeking a robust OR gate solution.