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MR27V402E from OKI

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MR27V402E

Manufacturer: OKI

262,144-Word x 16-Bit or 524,288-Word x 8-Bit One Time PROM

Partnumber Manufacturer Quantity Availability
MR27V402E OKI 5082 In Stock

Description and Introduction

262,144-Word x 16-Bit or 524,288-Word x 8-Bit One Time PROM # Introduction to the MR27V402E Electronic Component  

The **MR27V402E** is a high-performance electronic component designed for applications requiring reliable non-volatile memory storage. As a **4Mbit (512K × 8-bit) MRAM (Magnetoresistive Random-Access Memory)** device, it offers fast read and write operations with low power consumption, making it suitable for industrial, automotive, and embedded systems.  

One of the key advantages of the MR27V402E is its **non-volatility**, meaning it retains stored data even when power is removed—eliminating the need for battery backup. Unlike traditional flash memory, MRAM provides **high-speed access** with **virtually unlimited read/write endurance**, making it ideal for applications requiring frequent data updates.  

The component operates over a **wide voltage range (2.7V to 3.6V)** and supports a **standard SPI (Serial Peripheral Interface)**, ensuring compatibility with a broad range of microcontrollers and processors. Its **fast write speeds** and **low latency** enhance system performance in real-time computing environments.  

Additionally, the MR27V402E is designed for **high reliability**, with resistance to radiation, extreme temperatures, and mechanical stress, making it well-suited for harsh operating conditions.  

In summary, the MR27V402E is a robust, high-speed memory solution that bridges the gap between volatile and non-volatile storage technologies, offering durability, efficiency, and long-term data retention for demanding applications.

Application Scenarios & Design Considerations

262,144-Word x 16-Bit or 524,288-Word x 8-Bit One Time PROM

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