SPECIAL FEATURES

● 256-bit Electrically Erasable Programmable

     Read Only Memory (EEPROM)

     communicates with the economy of one

     signal plus ground

● EEPROM organized as one 256-bit page

● 64-bit one-time programmable application

   register is automatically write-protected after programming

● Reduces control, address, data, power, and programming signals to a single data pin

● 8-bit family code specifies DS1971 communications requirements to reader

● Reads and writes over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C