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NM27C256Q250 from NS,National Semiconductor

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NM27C256Q250

Manufacturer: NS

256K-Bit (32K x 8) High Performance CMOS EPROM

Partnumber Manufacturer Quantity Availability
NM27C256Q250 NS 5704 In Stock

Description and Introduction

256K-Bit (32K x 8) High Performance CMOS EPROM # Introduction to the NM27C256Q250  

The NM27C256Q250 is a high-performance 256K-bit (32K x 8) ultraviolet erasable programmable read-only memory (UV-EPROM) designed for applications requiring non-volatile data storage. This electronic component is widely used in embedded systems, industrial controls, and legacy computing where reliable firmware storage is essential.  

Featuring a fast access time of 250 ns, the NM27C256Q250 ensures efficient data retrieval, making it suitable for systems with stringent timing requirements. Its UV-erasable capability allows for multiple reprogramming cycles, providing flexibility during development and testing phases. The device operates on a single 5V power supply, simplifying integration into various circuit designs.  

The NM27C256Q250 is housed in a durable ceramic or plastic package, offering robustness in different environmental conditions. Its compatibility with industry-standard pinouts ensures easy replacement and backward compatibility with older EPROM models.  

With its reliable performance and reprogrammability, the NM27C256Q250 remains a practical choice for engineers working with legacy systems or applications requiring stable, long-term data retention. Its specifications make it a dependable solution for firmware storage in industrial, automotive, and telecommunications equipment.

Application Scenarios & Design Considerations

256K-Bit (32K x 8) High Performance CMOS EPROM

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