Battery Authentication


Battery Authentication



Data Sheets
Part Number Description Key Advantages
DS2704 1280-Bit EEPROM with SHA-1 Authentication

SHA-1 Authentication with 1280 Bits of EEPROM and Backwards-Compatible with the DS2502 



Key Specifications:

Battery ID and Authentication
Part Number Interface User Data Storage
(bits)
Features VSUPPLY
(V)
Oper. Temp.
(°C)
DS2704  1-Wire 1280 EEPROM
Compatible with DS2502 Memory Map
SHA-1 Authentication
Unique 64-bit ID
2.5 to 5.5 -40 to +85
See All Battery ID and Authentication (4)