AT24C512C-CUM-T

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The AT24C512C-CUM-T is a 512 Kbit serial EEPROM device from the AT24C family. This type of memory is non-volatile and retains the stored data even when power is removed. The device itself is organized as 64K words by 8 bit with a two-wire serial interface which is sometimes referred to as I2C.

The AT24C512C-CUM-T application fields are quite vast and span multiple industries and disciplines. Some of the most common uses include consumer electronics, automotive electronics, industrial controls and embedded systems. Applications include data logging, user configuration, remote location sensing, small data acquisition and analog-to-digital conversion.

The pinout of the AT24C512C-CUM-T chip is quite simple. In addition to power and ground pins, the device features two signal pins, SCL (clock) and SDA (data). The clock pin is used for synchronization purposes, while the data input can be used to write or read data. There are also a number of address pins, which are used to select the memory location accessed by the device.

The working principle of the AT24C512C-CUM-T device is based on I2C communication. In this communication model, the host (master) device initiates transactions by sending a start condition. Following the start condition, a 7-bit slave address is sent. This is the address of the EEPROM device. Data is then transferred in an ack-nack sequence, where the host (master) sends data and the slave acknowledges each byte with an ack followed by a nack when all bytes have been received.

The AT24C512C-CUM-T device can also receive data from the host. When the device receives data from the host, it immediately stores it in the Memory location specified by the address. Data can also be read from the device. When the host (master) sends a read command, the EEPROM device responds with the data according to the address specified.

In summary, the AT24C512C-CUM-T is a serial EEPROM device from the AT24C family. It\'s application fields are quite vast and span multiple industries and disciplines. In terms of working principle, the device utilizes I2C communication protocol, in which data can be read and written in an ack-nack sequence.

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