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Maxim > 方案 > 蜂窝手机

电池组识别

数据资料
显示 标题/型号 关键优势
QV  PDF SHA-1认证主控制器
DS2705

在手机或充电器认证中省去了安全µC
QV  PDF SHA-1电池组鉴定IC
DS2703

唯一的序列号；安全质询响应认证；温度调节复用器
QV  PDF 低电压1024位EPROM
DS25LV02

唯一的序列号；能够存储电池参数和制造商信息；兼容于1.8V I/O
QV  PDF 1024位、1-Wire EEPROM
DS2431

1kb串行EEPROM，单线1-Wire接口
QV  PDF 硅序列号，带有VCC输入
DS2411
QV  PDF 1280位EEPROM，带有SHA-1认证
DS2704

唯一的序列号；安全质询响应认证；能够存储电池参数和制造商信息
QV  PDF 16k位只添加存储器
DS2505
QV  PDF UniqueWare只添加存储器
DS2502-UNW, DS2502P-UNW, DS2502S-UNW, DS2505-UNW, DS2505P-UNW, DS2506-UNW, DS2506S-UNW
QV  PDF 1k位只添加存储器
DS2502

唯一的序列号；能够存储电池参数和制造商信息
QV  PDF 1k位、保护型1-Wire EEPROM，带有SHA-1引擎
DS2432
QV  PDF 硅序列号
DS2401



Key Specifications:   Battery ID Products
Part Number Interface User Data Storage (bytes) Features Supply Voltage (V) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS25LV02  1-Wire 1024 EPROM
•Unique 64-bit ID
 2.2 to 5.5 TSOT/5 9 -30 to +85
DS2705  1-Wire  - 
•SHA-1 Master
 2.7 to 5.5 uSOP/8 16 -40 to +85
DS2703  1-Wire  - 
•SHA-1 Authentication, Thermistor Mux, Unique 64-bit ID
 2.7 to 5.5 TDFN/6
uSOP/8 		10 -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 10 -40 to +85
See All Battery ID Products (4)

Key Specifications:   Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real-Time Clock DIP with Internal Battery PowerCap Package Battery Monitor With GPIO Single Piece Module Features Supply Voltage (min) (V) Supply Voltage (max) (V) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS2431  EEPROM 1k x 1 1-Wire No No No No No No
•Serial Number
•Write Protect/EPROM Mode
 2.8 5.25 Automotive - General SFN/2
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6 		3 -40 to +85
DS2411  ROM 64bit x 1 1-Wire No  -  No  -  No No  -  1.5 5.25  -  FCHIP/4
SOT23/3
TSOC/6 		1 -40 to +85
DS2502-UNW  EPROM 1k x 1 1-Wire No No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6  -  See Data Sheet  -  -40 to +85
DS2505-UNW  EPROM 16k x 1 1-Wire No No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6  -  See Data Sheet  -  -40 to +85
DS2506-UNW  EPROM 64k x 1 1-Wire No No No No No No
•Add-Only Memory
•UniqueWare Serialized
 2.8 6  -  See Data Sheet  -  -40 to +85
DS2401  ROM 64bit x 1 1-Wire No  -  No  -  No No  -  2.8 6  -  FCHIP/2
ST223/3
TO92/3
TSOC/6 		1 -40 to +85
DS2432  EEPROM 1k x 1 1-Wire No No No No No No
•Secure Hash Standard
 2.8 5.5  -  TSOC/6
UCSPR/8 		5 -40 to +85
DS2502  EPROM 1k x 1 1-Wire No No No No No No
•Add-Only Memory
 2.8 6  -  FCHIP/2
SFN/2
SOIC/8
SOT23/3
TO92/3
TSOC/6 		2 -40 to +85
DS2505  EPROM 16k x 1 1-Wire No No No No No No
•Add-Only Memory
 2.8 6  -  TO92/3
TSOC/6 		19 -40 to +85
See All Memory (EPROM, SRAM, EEPROM, ROM, NV SRAM) (69)

Key Specifications:   Mixed Signal Memory Devices
Part Number Memory Type Memory Size Bus Type Features VCC (V) Package Smallest Available Package (max w/pins) (mm2)
DS2431  EEPROM 1k x 1 1-Wire
•Serial Number
•Write Protect/EPROM Mode
 2.8 to 5.25 SFN/2
T2 CSP RDL/6
TDFN/6
TO92/3
TSOC/6
UCSPR/6 		3
See All Mixed Signal Memory Devices (9)


         


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