25AA320A-I/MS

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The 25AA320A-I/MS is a small, non-volatile serial EEPROM and the newest addition to the Microchip Technology family of memory products. The 25AA320A-I/MS is a 3.3V part with two I/O pins, which allows for easy interfacing with a microcontroller or processor. This EEPROM is also low-power and features a 2 ms maximum write time, making it ideal for use in battery-operated applications. The 25AA320A-I/MS also features a power-up enable which can be used to protect the EEPROM during power up/power down sequencing.

The 25AA320A-I/MS is designed for use in low-powered, low-speed, low-voltage applications such as automotive, industrial and medical. It is available in a number of package types ranging from 8-micron SOIC and TSSOP packages to dice and custom packages. Because the 25AA320A-I/MS is low-power, it is particularly well-suited for use in applications where power is at a premium, such as in battery-operated systems. The 25AA320A-I/MS also has a higher Endurance (up to 100K program/erase cycles) than other EEPROMs, making it a great choice for applications requiring high reliability.

The 25AA320A-I/MS has a wide range of applications due to its flexibility and its support for multiple addressing and device connecting modes. It can easily be used as an intermediate memory device between a processor and a peripheral. It can also be used as an independent subsystem which stores configurations and user preferences resulting in reduced external components and board space. A variety of control and diagnostic features make it an ideal choice for use in automotive, industrial, medical and other applications. The 25AA320A-I/MS has a maximum write time of 2ms, making it ideal for applications where speed is critical. It is also compatible with a wide variety of industry standard microprocessors and designed to provide industry-leading data retention.

The 25AA320A-I/MS EEPROM allows users to store and retrieve up to 32K bytes of data. The device has a 256-byte memory page (rows and columns) which is divided into 32 sectors, each containing a “sector size” of 8 bytes.To write data to the 25AA320A-I/MS EEPROM, a user can use either a “byte write” or a “page write” command. A byte write command allows the user to write a single byte of data to the EEPROM. The page write command allows the user to write 8 bytes of data at once. Once the data is written, it stays in the EEPROM until the device is powered down. The 25AA320A-I/MS also supports Read and Erase operations. The Read operation allows the user to read data from the EEPROM, and the Erase operation allows the user to erase specific pages or sectors.The 25AA320A-I/MS supports three addressing modes: serial, 9-bit, and 16-bit buses. The serial bus allows for communication with the device at low-speed, while the 9-bit and 16-bit buses allow for higher speed communication. The device also supports a variety of control and diagnostic operations such as write enable/disable, sector protection, and read/write status register. These features are designed to provide the user with maximum control and flexibility.

In summary, the 25AA320A-I/MS is a low-power, flexible, and reliable EEPROM designed for use in low-power and low-speed applications. It features a wide range of features and capabilities including support for multiple addressing and device connecting modes, fast write time (2ms maximum), and advanced control and diagnostic operations. The 25AA320A-I/MS is a great choice for applications requiring high reliability, low power consumption, and a wide range of features and capabilities.

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