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NM27C240V120 from NS,National Semiconductor

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NM27C240V120

Manufacturer: NS

4 Meg (256K x 16) High Performance CMOS EPROM [Life-time buy]

Partnumber Manufacturer Quantity Availability
NM27C240V120 NS 109 In Stock

Description and Introduction

4 Meg (256K x 16) High Performance CMOS EPROM [Life-time buy] The NM27C240V120 is a high-performance UV-erasable programmable read-only memory (EPROM) integrated circuit designed for applications requiring non-volatile data storage. With a capacity of 4 megabits (512K x 8), this component provides reliable and efficient data retention, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Operating at a voltage of 5V, the NM27C240V120 features a fast access time of 120ns, ensuring quick data retrieval for time-sensitive operations. Its UV-erasable functionality allows for multiple reprogramming cycles, offering flexibility during development and testing phases. The device is housed in a 32-pin ceramic or plastic DIP (Dual In-line Package), ensuring compatibility with standard PCB designs.  

Key characteristics include low power consumption in standby mode and robust performance across industrial temperature ranges (-40°C to +85°C), making it suitable for harsh environments. The NM27C240V120 adheres to industry-standard pin configurations, simplifying integration into existing systems.  

While newer flash memory technologies have largely replaced EPROMs in modern designs, the NM27C240V120 remains a dependable choice for applications requiring long-term data stability and reprogrammability without the need for electrical erasure. Its durability and proven performance continue to support legacy and specialized electronic systems.

Application Scenarios & Design Considerations

4 Meg (256K x 16) High Performance CMOS EPROM [Life-time buy]

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