AT25020A-10TI-2.7

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AT25020A-10TI-2.7 is an electrically erasable programmable read only memory (EEPROM) with high endurance and reliable features. It is a high performance, low power and non-volatile memory solution that is suitable for a variety of applications where data needs to be stored and retrieved quickly, securely and reliably over extended periods of time. The device operates at temperatures between -40˚C and 85˚C, with a current consumption of 4.2mA @ 3.3V and 8.4mA @ 5.0V.

AT25020A-10TI-2.7 is designed for non-volatile code/data storage, typically used in automotive, industrial and consumer applications. With a capacity of 2.7kb, AT25020A-10TI-2.7 can store up to 1,540 bytes of data. The device features low power consumption, high reliability and endurance (over 10,000 erase/write cycles), and an I2C bus interface that allows the device to be programmed and read without the use of external circuitry. This makes it ideal for a wide range of embedded designs, from automotive ECUs and navigation systems, to industrial controllers and home appliances.

AT25020A-10TI-2.7 offers several functions key to ensuring data safety. These include built-in error correction code (ECC) for data security to protect against accidental bit changes due to noise, an extended write cycle to ensure data reliability, and dynamic programming support to enable multiple sectors to be programmed in parallel.

The AT25020A-10TI-2.7 operates on the I2C bus protocol. By sending the appropriate command codes, the device can be programmed and read. The I2C bus requires two communication lines, Serial Data (SDA) and Serial Clock (SCL). The write and read cycles are controlled by the master device, while the EEProm slave device follows the commands of the master device. Data is written in pages, and each page must be programmed in a single write cycle. Once the data is written, it can then be read in a normal read cycle.

The AT25020A-10TI-2.7 also supports a range of features, such as sector protection, dynamic programming, and a watchdog timer providing additional safety measures. Sector protection enables the user to protect certain areas of the memory from being modified, while the watchdog timer provides a reliable reset mechanism in the event of a system crash. The dynamic programming feature allows multiple pages to be programmed in a single write cycle, increasing programming speed and efficiency.

The AT25020A-10TI-2.7 is an ideal solution for applications that require reliable, non-volatile memory storage. Its high performance and extended endurance, combined with its low power consumption, make it a great choice for automotive, industrial and consumer applications. Its built-in features, such as error correction code and sector protection, ensure reliable data storage, while its dynamic programming and watchdog timer provide additional safety measures.

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