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NM27C040Q100 from NS,National Semiconductor

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NM27C040Q100

Manufacturer: NS

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

Partnumber Manufacturer Quantity Availability
NM27C040Q100 NS 4130 In Stock

Description and Introduction

4,194,304 Bit (512K x 8) High Performance CMOS EPROM The **NM27C040Q100** is a high-performance **4-megabit (512K x 8) UV-erasable and electrically programmable read-only memory (EPROM)**. Designed for applications requiring non-volatile storage, this component offers reliable data retention and fast access times, making it suitable for embedded systems, industrial controls, and legacy computing applications.  

Featuring a **100ns access time**, the NM27C040Q100 ensures efficient operation in time-critical environments. Its **single 5V power supply** simplifies integration into existing designs, while its **low power consumption** enhances energy efficiency. The device supports **standard EPROM programming methods**, allowing for flexible firmware updates via UV erasure and reprogramming.  

With a **wide operating temperature range**, this EPROM is robust enough for demanding industrial and automotive applications. Its **JEDEC-standard pinout** ensures compatibility with industry-standard sockets and PCBs, facilitating straightforward replacement or upgrades in legacy systems.  

The NM27C040Q100 is housed in a **32-pin ceramic or plastic DIP package**, providing durability and ease of handling. As a reliable and cost-effective solution for non-volatile memory needs, it remains a practical choice for engineers working with older or specialized hardware architectures.  

For detailed specifications, always refer to the official datasheet to ensure proper implementation in circuit designs.

Application Scenarios & Design Considerations

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

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