1024-Bit 1-Wire EEPROM

General Description The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in E

文件：291.93 Kbytes 页数：24 Pages

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1024-Bit 1-Wire EEPROM

GENERAL DESCRIPTION The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in E

文件：170.76 Kbytes 页数：23 Pages

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1024-Bit, 1-Wire EEPROM

文件：283.16 Kbytes 页数：25 Pages

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1024-Bit, 1-Wire EEPROM

文件：274.51 Kbytes 页数：26 Pages

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1024-Bit, 1-Wire EEPROM

文件：663.05 Kbytes 页数：27 Pages

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1024-Bit, 1-Wire EEPROM Individual Memory Pages Can Be Permanently

文件：392.28 Kbytes 页数：26 Pages

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1024-Bit, 1-Wire EEPROM

文件：334.01 Kbytes 页数：27 Pages

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Compatible with Other 1-Wire Devices Purchased Separately

文件：1.16113 Mbytes 页数：9 Pages

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1024位1-Wire EEPROM

DS2431是一款1024位1-Wire® EEPROM芯片，由四页存储区组成，每页256位。数据先被写入一个8字节暂存器中，经校验后复制到EEPROM存储器。该器件的特点是，四页存储区相互独立，可以单独进行写保护或进入EPROM仿真模式，在该模式下，所有位的状态只能从1变成0。DS2431通过一条1-Wire总线进行通信。通信采用了标准的1-Wire协议。每个器件都有不能更改的、唯一的64位ROM注册号，该注册号由工厂光刻写入芯片。在一个多点的1-Wire网络环境中，该注册号用做器件地址。\n\n • 1024位EEPROM存储器，分成四页，每页256位\n• 独立的存储区页，可以被永久写保护或进入EPROM仿真模式(“写入0”)\n• 切换点滞回与滤波可以在噪声下获得最佳性能\n• IEC 1000-4-2 Level 4 ESD保护(±8kV接触模式，±15kV气隙放电模式)\n• -40°C至+85°C，2.8V至5.25V的宽电压范围读、写操作\n• 通过1-Wire协议以15.4kbps或125kbps单数字信号与主机通信\n• 提供汽车级版本，满足AEC-Q100 1级认证要求(DS2431-A1；详细信息参见IC数据资料);

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1024-Bit 1-Wire EEPROM

GENERAL DESCRIPTION The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in E

文件：170.76 Kbytes 页数：23 Pages

DALLAS