AT49BV002N-90VC

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Memory technology is always an important part of modern computing, storage and communication systems. As memory technology advances, new products continually emerge that provide improved capabilities for the applications. The AT49BV002N-90VC memory is one such product and this article will discuss its application field and working principle.

Application Field

The AT49BV002N-90VC is a Dual-Port Parallel Non-Volatile static random access memory (non-volatile SRAM) device. It has two separate, independent ports that support simultaneous access to the internal memory. This allows it to be used in applications that require both fast read and write operations, such as streaming video and audio, data logging and data analysis.

The device is also suitable for use in applications that require data to be stored even when power is removed, such as industrial and commercial data logging, fire detection and building automation. Its low operating current also makes it suitable for use in battery-operated applications.

Working Principle

The core of the AT49BV002N-90VC memory is a non-volatile SRAM which consists of several memory cells which can be read, written and erased. The SRAM is connected to two independent ports via control circuitry.

Each port has its own data, address and control pins which enable the two ports to operate independently. The control pins enable the user to read and write data from the different ports simultaneously. This ensures that data is always current and secure.

Data is stored in the memory cells as a binary code, which can be read, written and erased. When power is removed, the charge stored in the memory cells is maintained and no data is lost. This makes the device non-volatile and ideal for applications that require data to be stored even when power is removed.

Conclusion

In summary, the AT49BV002N-90VC is a Dual-Port Parallel Non-Volatile static random access memory (non-volatile SRAM) device which is suitable for applications that require both fast read and write operations, such as streaming video and audio, data logging and data analysis. It is also suitable for applications that require data to be stored even when power is removed. The core of the device is a non-volatile SRAM which stores data as a binary code and is connected to two independent ports via control circuitry.

This makes the device a highly capable memory technology product, capable of providing the advantages of both fast performance and data security across a range of different applications.

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