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MM74HC521N from NSC,National Semiconductor

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MM74HC521N

Manufacturer: NSC

8-Bit Magnitude Comparator (Equality Detector)

Partnumber Manufacturer Quantity Availability
MM74HC521N NSC 137 In Stock

Description and Introduction

8-Bit Magnitude Comparator (Equality Detector) **Enhance Your Digital Designs with the MM74HC521N Comparator IC**  

In the realm of digital electronics, precision and efficiency are paramount. The **MM74HC521N** is a high-performance 8-bit identity comparator designed to meet the demands of modern circuit design. This integrated circuit (IC) is part of the **74HC** series, renowned for its high-speed operation, low power consumption, and compatibility with TTL logic levels.  

The **MM74HC521N** excels in applications requiring accurate bit-by-bit comparison of two 8-bit data words. Its ability to quickly determine whether two input patterns match makes it ideal for memory addressing, data validation, and control systems. With a propagation delay of just **14 ns**, it ensures rapid response times, enhancing system performance in time-critical operations.  

One of the standout features of this IC is its **active-low output enable (OE)**, which provides flexibility in controlling the output state. When enabled, the output indicates whether the two 8-bit inputs are identical, simplifying decision-making processes in digital circuits. Additionally, its **wide operating voltage range (2V to 6V)** makes it suitable for various power supply configurations, ensuring versatility across different applications.  

Built with **CMOS technology**, the **MM74HC521N** offers low power dissipation, making it an excellent choice for battery-powered devices and energy-efficient designs. Its robust construction ensures reliable operation in industrial, automotive, and consumer electronics environments.  

For engineers and designers seeking a dependable solution for digital comparison tasks, the **MM74HC521N** delivers speed, accuracy, and efficiency in a compact DIP-20 package. Whether used in microprocessors, communication systems, or embedded controllers, this IC provides the precision needed to optimize circuit performance.  

Upgrade your digital designs with the **MM74HC521N**—where reliability meets high-speed logic.

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