93AA76BT-I/SN

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Memory: 93AA76BT-I/SN Application Field and Working Principle

The 93AA76BT-I/SN is a tiny 1K bit serial EEPROM memory. It is produced by Atmel Corporation and is one of the most reliable pieces of memory available today. It is typically used in applications where memory reliability and security are essential.

The 93AA76BT-I/SN features 1K bits of EEPROM memory organized in two separate, write-protected memory modules. The first module is of 246 bytes, while the second module is 804 bytes. Each module is individually write-protected, so even in the event of accidental programming, the data stored in the module will remain secure.

The 93AA76BT-I/SN can be used in a wide variety of applications, including automotive, industrial, and medical. As the memory is extremely reliable and secure, it is currently the go-to for many high-end applications that require stringent security and data integrity.

The 93AA76BT-I/SN features two complementary power supplies. The first is a main power supply which is used to power the device itself. The second is an Auxiliary power supply which provides power to the memory devices during programming. This allows the 93AA76BT-I/SN to be programmed and read with greater reliability compared to other EEPROMs.

The 93AA76BT-I/SN also features a unique “write-word” write-protect security feature. This feature allows a user to restrict the write functions of the memory in order to maintain the integrity of their data. If a user wishes to write to the memory, they must specifically unlock the device by providing the right password or key.

In terms of its operation, the 93AA76BT-I/SN uses a serial interface protocol. This protocol is a set of rules that govern the communication between the host MCU and the 93AA76BT-I/SN. The protocol contains instructions for how bytes of data should be sent and received, how errors should be handled, and how the memory can be programmed and read.

In summary, the 93AA76BT-I/SN is a reliable and secure serial EEPROM memory device. It is used in a wide range of applications, from automotive to medical, and is particularly well-suited for applications where data security and reliability are essential. It features two separate write-protected memory modules, two complementary power supplies, and a write-word write-protect security feature.

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