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DM74ALS32N

DM74ALS32N Description

The DM74ALS32N is a quad 2-input OR gate integrated circuit (IC) designed for general-purpose digital logic applications. Manufactured by Fairchild Semiconductor (now part of onsemi), this device is part of the 74ALS series, known for its high-speed performance and low power consumption. The DM74ALS32N is housed in a through-hole 14DIP package, making it suitable for applications requiring robust mechanical stability and ease of installation on printed circuit boards.

DM74ALS32N Features

• Operating Temperature Range: The DM74ALS32N operates reliably within a temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and commercial environments.
• Max Propagation Delay: With a maximum propagation delay of 14ns at 5V and 50pF, this IC ensures fast signal processing, which is crucial for high-speed digital systems.
• Logic Type: As an OR gate, the DM74ALS32N performs logical OR operations on its inputs, providing a high output when at least one of the inputs is high.
• Input Logic Levels: The input logic levels are defined as low (0.8V) and high (2V), ensuring compatibility with a variety of digital systems.
• Supply Voltage: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Output Current: The DM74ALS32N can source up to 400µA and sink up to 8mA, making it capable of driving a variety of loads.
• Number of Circuits: The IC contains four independent OR gates, each with two inputs, providing a compact solution for multiple logic functions.
• Package Type: The through-hole package is ideal for applications requiring high reliability and ease of assembly.
• RoHS Compliance: The DM74ALS32N is ROHS3 compliant, ensuring it meets environmental standards for the restriction of hazardous substances.

DM74ALS32N Applications

The DM74ALS32N is well-suited for a variety of applications where high-speed digital logic is required. Some specific use cases include:

• Digital Signal Processing: The fast propagation delay and reliable operation make it ideal for processing digital signals in communication systems and data processing applications.
• Control Systems: The OR gate functionality can be used in control systems to combine multiple input signals and generate control outputs.
• Computer Systems: In computer hardware, the DM74ALS32N can be used in address decoding, data multiplexing, and other logic functions.
• Consumer Electronics: The device can be found in various consumer electronics where compact and reliable digital logic is needed.

Conclusion of DM74ALS32N

The DM74ALS32N is a versatile and reliable quad 2-input OR gate IC that offers high-speed performance and low power consumption. Its compatibility with a wide range of input logic levels and supply voltages makes it suitable for various digital systems. Despite being marked as obsolete, the DM74ALS32N remains a valuable component for applications requiring robust and efficient digital logic. Its through-hole package and ROHS3 compliance further enhance its appeal for both existing and new designs.