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Topic: how to connect more then one Serial EEPROM (Read 646 times) previous topic - next topic


Hello, i brought two 24c512 EEPROM and i can interface single EEPROM but don't know how to it with twice or more.

any help ???

ps. image or link will be better.

thank you...
Rock it n loop it.


You can change the address of a chip using the pins 1 and 2. Base address usually is 0x50. If you connect pin 1 of the second chip to 5V it's address changes to 0x51.


in that case, i can't use EEPROM Database right ?
Rock it n loop it.


You can connect up to four of these chips to on single I2C bus.

What's a EEPROM database in this context?

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