参数资料
型号: DS2703U+T&R
厂商: Maxim Integrated Products
文件页数: 19/20页
文件大小: 0K
描述: IC BATT AUTHENTICATE SHA-1 8UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 3,000
功能: 电池验证
电池化学: 锂离子(Li-Ion)
电源电压: 2.7 V ~ 5.5 V
工作温度: -20°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-uMAX
包装: 带卷 (TR)
DS2703 SHA-1 Battery Pack Authentication IC
COMPUTATION AND PROGRAMMING
The Compute Next Secret operation waveform is shown in Figure 11. The user issues a 1-Wire reset followed by a
Skip ROMID command, Match ROMID plus the ROMID, Search or Read Net, followed by the Compute Next Secret
command. The system host must connect the low impedance source to the DQ line within time t D and for a duration
of time t SHA . The DQ line is then pulled to V PP for t PPW milliseconds and then returned to nominal voltage. The fast
rise and fall time requirements for the programming pulse are required to prevent damage during the transition
between normal communication mode and programming mode.
Figure 11. Compute Next Secret Function Command
19 of 20
相关PDF资料
PDF描述
UVR1A101MDD CAP ALUM 100UF 10V 20% RADIAL
EBC35DRTF-S13 CONN EDGECARD 70POS .100 EXTEND
RBC18DRYS CONN EDGECARD 36POS DIP .100 SLD
ASC06DRYI-S13 CONN EDGECARD 12POS .100 EXTEND
RCC20DRAN CONN EDGECARD 40POS R/A .100 SLD
相关代理商/技术参数
参数描述
DS2704 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1280-Bit EEPROM with SHA-1 Authentication
DS2704-500-WAFER 功能描述:电可擦除可编程只读存储器 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS2704E+ 制造商:Maxim Integrated Products 功能描述:1024 BIT MEM W/SHA-1 AUTH L/F - Rail/Tube
DS2704G+ 功能描述:电可擦除可编程只读存储器 1280-Bit 电可擦除可编程只读存储器 w/SHA-1 Authent RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8
DS2704G+T&R 制造商:Maxim Integrated Products 功能描述:EEPROM SERL-1WIRE 1.25KBIT 5PAGES X 32 3.3V/5V 6TDFN EP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC EEPROM 1.25KBIT 6TDFN 制造商:Maxim Integrated Products 功能描述:EEPROM 1280-Bit EEPROM w/SHA-1 Authent