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DS1972 1024-Bit EEPROM iButton
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iButton DESCRIPTION
The DS1972 is a 1024-bit, 1-Wire EEPROM organized as four memory pages of 256 bits each in a rugged iButton package. Data is written to an 8byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be ...