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参数资料
| 型号： | DS2401X1 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/11页 |
| 文件大小： | 0K |
| 描述： | IC SERIAL NUMBER SILICON 2-CSP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 1 |
| 类型： | 硅序列号 |
| 应用： | PCB，网络节点，设备识别/注册 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 2-UFBGA，CSPBGA |
| 供应商设备封装： | 2-CSP |
| 包装： | 标准包装 |
| 其它名称： | DS2401S1DKR |
DS2401
READ/WRITE TIMING DIAGRAM (cont’d) Figure 6
Write-zero Time Slot
60s ≤ tLOW0< tSLOT< 120s
1s ≤ tREC< ∞
Read-data Time Slot
60s ≤ tSLOT < 120s
1s ≤ tLOWR< 15s
0 ≤ tRELEASE< 45s
1s ≤ tREC< ∞
tRDV= 15s
tSU < 1s
CRC GENERATION
To validate the data transmitted from the DS2401, the bus master may generate a CRC value from the
data as it is received. This generated value is compared to the value stored in the last 8 bi ts of the
DS2401. If the two CRC values match, the transmission is error-free.
The equivalent polynomial function of this CRC is: CRC = x8 + x5 + x4 + 1. Additional information about
the Maxim 1-Wire CRC is available in Application Note 27.
CUSTOM DS2401
Customization of a portion of the unique 48-bit serial number by the customer is available. Maxim will
register and assign a specific customer ID in the 12 most significant bits of the 48-bit field. The next most
significant bits are selectable by the customer as a starting value, and the least significant bits are non-
selectable and will be automatically incremented by one. Certain quantities and conditions apply for these
custom parts. Contact your Maxim sales representative for more information.
RESISTOR
MASTER
DS2401
相关PDF资料 |
PDF描述 |
|---|---|
| DS2405+ | IC SWITCH ADDRESS NCH O-D TO-92 |
| DS2406X | IC SW DL ADDRESS W/1K MEM CSP |
| DS2408S+T&R | IC SWITCH 8-CHAN ADDRESS 16SOIC |
| DS2409P/T&R | IC COUPLER MICROLAN 1-WIRE 6TSOC |
| DS2411P+T&R | IC SILICON SERIAL NUMBER 6TSOC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2401X1#U | 功能描述:序列号注册 Silicon Serial Number RoHS:否 制造商:Maxim Integrated 数据总线宽度: 电源电压-最大: 电源电压-最小: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: |
| DS2401X1-S | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Silicon Serial Number Unique, Factory-Lasered and Tested 64-Bit |
| DS2401X1-S#T | 功能描述:序列号注册 Silicon Serial Number RoHS:否 制造商:Maxim Integrated 数据总线宽度: 电源电压-最大: 电源电压-最小: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: |
| DS2401X1-T | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Silicon Serial Number Unique, Factory-Lasered and Tested 64-Bit |
| DS2401Y | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Silicon Serial Number |
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