电池ID与认证

Part Number Interface User Data Storage (bits)  Features Vsupply (V)  Package/Pins Oper. Temp. (°C)  Budgetary Price (See Notes) 
DS2705 1-Wire - SHA-1 Authentication ,SHA-1 Master 2.7 to 5.5 µMAX/8 -40 to +85 $2.65 @1k
DS2704 1-Wire 1280 EEPROM Compatible with DS2502 Memory Map ,SHA-1 Authentication ,Unique 64-bit ID 2.5 to 5.5 TDFN-EP/6 -40 to +85 -
DS2703 1-Wire - SHA-1 Authentication ,Thermistor Mux ,Unique 64-bit ID 2.7 to 5.5 µMAX/8 ,TDFN-EP/8 -40 to +85 $1.35 @1k