|
Maxim > 方案 > 电池管理
电池识别
|
|
| 显示 |
标题/型号 |
关键优势 |
| QV PDF |
SHA-1认证主控制器
DS2705
| 专用IC简化基于SHA-1的令牌认证系统设计 |
| QV PDF |
SHA-1电池组鉴定IC
DS2703
| SHA-1电池包识别IC，提供可靠的加密方案，为便携式设备提供可靠的Li+电池认证 |
| QV PDF |
低电压1024位EPROM
DS25LV02
| 1024位EPROM存储器，能够工作在低至2.2V的电源电压，兼容于1.8V I/O供电逻辑，向后兼容于工业标准的DS2502电池包ID器件 |
| QV PDF |
1280位EEPROM，带有SHA-1认证
DS2704
| 组合了SHA-1鉴别和1280位EEPROM，向后兼容于DS2502 |
| Key Specifications:
Battery ID Products |
| Part Number |
Interface |
User Data Storage (bytes) |
Features |
Supply Voltage (V) |
Package |
Operating Temp. Range (°C) |
|
DS25LV02
|
1-Wire
|
1024 EPROM
|
|
2.2 to 5.5
|
TSOT/5
|
-30 to +85
|
|
DS2705
|
1-Wire
|
-
|
|
2.7 to 5.5
|
uSOP/8
|
-40 to +85
|
|
DS2703
|
1-Wire
|
-
|
| • | SHA-1 Authentication, Thermistor Mux, Unique 64-bit ID |
|
2.7 to 5.5
|
TDFN/6
TDFN/8
uSOP/8
|
-40 to +85
|
|
DS2704
|
1-Wire
|
1280 EEPROM
|
| • | SHA-1 Authentication, Compatible with DS2502 memory map, Unique 64-bit ID |
|
2.5 to 5.5
|
TDFN/6
|
-40 to +85
|
| See All Battery ID Products (4) |
|
|
