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NM27C040Q-200 from NS,National Semiconductor

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NM27C040Q-200

Manufacturer: NS

4,194,304 Bit (512K x 8) High Performance CMOS EPROM

Partnumber Manufacturer Quantity Availability
NM27C040Q-200,NM27C040Q200 NS 16 In Stock

Description and Introduction

4,194,304 Bit (512K x 8) High Performance CMOS EPROM The **NM27C040Q-200** is a high-performance **4-megabit (512K x 8) UV-erasable programmable read-only memory (EPROM)** designed for applications requiring reliable, non-volatile data storage. Operating at a speed of **200 ns**, this component is well-suited for systems where fast access times are critical.  

Built with **CMOS technology**, the NM27C040Q-200 offers low power consumption while maintaining robust performance. It features a **single 5V power supply**, simplifying integration into various digital circuits. The device supports **standard EPROM functionality**, including **byte-wide programming** and **ultraviolet (UV) light erasure**, allowing for multiple reprogramming cycles.  

With a **wide operating temperature range**, this EPROM is suitable for industrial and commercial applications. Its **JEDEC-standard pinout** ensures compatibility with existing designs, making it a practical choice for system upgrades or replacements. The **NM27C040Q-200** is commonly used in **embedded systems, telecommunications equipment, and legacy computing devices** where long-term data retention is essential.  

Engineers value this component for its **durability, ease of use, and consistent performance**, making it a reliable solution for firmware storage and other memory-intensive tasks. Its availability in a **32-pin plastic dual in-line package (PDIP)** further enhances its versatility across different circuit board layouts.

Application Scenarios & Design Considerations

4,194,304 Bit (512K x 8) High Performance CMOS EPROM

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