AT25256AW-10SU-1.8

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Memory

AT25256AW-10SU-1.8 is a type of non-volatile memory that stores information even when power is unavailable. It is an electrically erasable, programmable read-only memory (EEPROM), and is a popular choice for embedded systems that require reliable, persistently stored data.

The AT25256AW EEPROM has an array of 256K (32k x 8) bits of memory arranged in 32,768 words of 8 bits each. The device features a fast array write time and unlimited rewrite cycles, making it an ideal choice for applications requiring frequent data updates. The AT25256AW is easy to use, and its self-timed programming and hardware write protection enable data fidelity and security.

The AT25256AW is designed to be used in a wide range of applications, from automotive to factory automation. The device is capable of operating over a wide range of temperatures, from -40°C to +85°C, making it suitable for use in both hot and cold environments. It is available in a variety of packages, including DIP, SOIC, and PDIP.

The EEPROMs working principle is straightforward. Data is written to the cell using a write operation, with the transferral of charge from a floating gate to the electrodes. To read from a cell, the floating gate is used to control the current passing between the cell’s electrodes. When a cell is programmed, a small amount of charge is trapped in the floating gate which retains this information even when power is lost.

The AT25256AW EEPROM makes it easy to store reliable data with minimal power consumption. It is suitable for a variety of applications requiring data storage, such as automotive systems, medical devices, industrial automation, and more. It is easy to use, has a broad operating range, and features a fast array write time and unlimited rewrite cycles. With its reliable performance and superior features, the AT25256AW is an excellent choice for applications that rely on data storage and retrieval.

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