AT45DB321C-CU

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AT45DB321C-CU is a non-volatile memory device that’s particularly efficient in terms of storage and energy consumption. It’s a high endurance DataFlash device that’s suitable for a wide variety of applications. But before getting into the application field and working principle of the AT45DB321C-CU, a brief summary of what a DataFlash device is should be provided.

What is DataFlash?

DataFlash is a type of persistent memory technology that is used in a wide range of applications. It’s a non-volatile memory that is used to store data for short periods of time. DataFlash devices are typically used in applications where the stored data needs to be accessed quickly and left untouched for long periods of time. This makes them ideal for storing data in firmware and other embedded applications.

AT45DB321C-CU Application Field

The AT45DB321C-CU is a high-performing DataFlash device designed for use in critical applications. It’s a reliable and cost-effective solution that can be used in a variety of applications, including data storage, embedded systems, automotive, industrial, consumer and communications, to name a few. It features a large storage capacity with fast read and write speeds, which makes it ideal for storing data for short periods of time.

The AT45DB321C-CU is also quite energy efficient and requires very little power to operate, making it an ideal choice for battery powered applications. The device is also resistant to shock and vibration, further increasing its usefulness for many applications.

AT45DB321C-CU Working Principle

The AT45DB321C-CU is based on a dual bank architecture. It consists of two banks of limited erasable programmable read only memory (LEPROM). Each bank consists of a data array and a separate array of control bytes. The data array consists of 256 pages of 512 bytes each, which can be individually addressed by the microcontroller. The control bytes provide the device with additional addressing, write protection, and other features. The device also features protection features such as an ECC to protect against data corruption.

The device is operated using a simple command set. To write data, the microcontroller first issues a write command. Then it issues an address and data bytes. Once the data has been written, the microcontroller can issue a read command to retrieve the stored data. The device also supports a range of erasing functions, such as sector erase, block erase, and chip erase.

Conclusion

The AT45DB321C-CU is a highly capable DataFlash device with a wide range of applications. It features a large storage capacity, fast read and write speeds, and a low energy consumption. It’s also resistant to shock and vibration, and provides protection features to prevent data corruption. The device is based on a dual bank architecture and can be operated using a simple command set. It’s an ideal choice for applications that need to store data for short periods of time.

The specific data is subject to PDF, and the above content is for reference