AT25DL081-SSHN-B

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AT25DL081-SSHN-B is a type of memory product which belongs to the Flash SpiBus Family in the Atmel Corporation. This kind of serial Flash memory defines a standard that offers an enhanced flash data transfer protocol. The AT25DL081-SSHN-B has a 8M-Bit memory array with a 32-bit wide data bus and a 32-bit nonvolatile status register. This memory can be used as non-volatile data storage for consumer electronics, automotive, industrial, and other applications.

The application field of the AT25DL081-SSHN-B mainly focuses on appliance, communication and automotive. The appliance application involves those products such as flat screen TV\'s and fridge, which may require accurate and reliable storing of data by evolving signal to implement efficient communication with external requirement. The AT25DL081-SSHN-B can save vital product information, such as warrantee, product model/serial number, production/test data and metadata, which enables easy traceability by offering security and reliability.

The AT25DL081-SSHN-B can be used in communication system such as LTE-Advanced infrastructure, IP television, and wireless broadcast in order to provide response to the upgrading technology and latest standards. This memory can also be integrated into those systems to simplify its configuration and speeds up its transmission. The communication system also needs to save production data, specially designed parameter and other related information, the AT25DL081-SSHN-B can be a reliable solution to store these vital data.

The automotive application provides major service such as navigation and digital radio. These systems need an integrated system to arrange the data that has been collected. The AT25DL081-SSHN-B provides the solution that those data such as vehicle details, navigation routes, digital radio presets are all stored into one memory, which allows the navigation system and digital radio to perform their task efficiently. Moreover, the AT25DL081-SSHN-B is a non-volatile memory that is reliable to work in extreme conditions.

In addition, the AT25DL081-SSHN-B can be worked in low power operation since its power consumption is optimized. Its operating temperature ranges from -40°C to +105°C. It reveals the flexibility and versatility of the AT25DL081-SSHN-B since it can be integrated into these systems, especially in the harsh environment that has temperature variations.

The working principle of AT25DL081-SSHN-B is based on the serial peripheral interface (SPI). It contains a serial shift register, a bidirectional synchronous serial data bus, and a clock. This serial interface can works synchronously and it is clocked by shifting the data in and out. This synchronous interface can perform many tasks like read/write/erase operations, which is built upon the 3-wire design.

When operating the AT25DL081-SSHN-B, the first step is to set the device into the operational mode. This is done by writing the “chip enable” command into the status register. After setting the device into operational mode, the data buses will be set up to read the data. The data that is connected to the data buses will be sent out to the register through the serial shift register.Then the control bus will control the operations such as write or erase. Finally, this system also contains two other commands or states which is “read data ready”, and “write data accepted”. The read data ready will indicate the readiness of the AT25DL081-SSHN-B to send data, while the write data accepted state will indicate the register has accepted and validated the data.

Overall, the AT25DL081-SSHN-B can be used for various purposes depending on the application. It provides low power operation and storage of data without compromising its quality and reliability. Because of its flexibility and its operation which is based on the SPI with 3-wire design, it is highly suitable to implement in appliance, communication, and automotive systems.

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