DS1973 - 4-kbit EEPROM iButton
The DS1973 4-kbit EEPROM iButton is a rugged read/write data carrier that identifies and stores relevant information about the product or person to which it is attached.
This information can be accessed with minimal hardware, for example a single port pin of a micro-controller.
The DS1973 consists o
DS1973 Features
* 4096 bits Electrically Erasable Programmable Read Only Memory (EEPROM) Overdrive mode boosts communication speed to 142 kbits per second 256
* bit scratchpad ensures integrity of data transfer Memory partitioned into 256
* bit pages for packetizing data Reduces control, address, data and
