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參數(shù)資料
| 型號： | DS9093A |
| 英文描述： | RTC iButton |
| 中文描述： | iButton鑰匙鏈配件 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 72K |
| 代理商： | DS9093A |
DS1904
3 of 12
HIERARCHICAL STRUCTURE FOR 1-WIRE PROTOCOL
Figure 2
DS1904
Available
Commands
Command
Level
Data Fields
Affected
1-Wire Bus
Other
Devices
Bus
Master
DS1904
Function
(see Figure
Write
Read
RTC Counter, Device
RTC Counter, Device
Read
Match
Search
Skip
64-bit
64-bit
64-bit
N/A
1-Wire ROM
Commands (see Figure
64-BIT LASERED ROM
Figure 3
MSB
LSB
8-Bit CRC Code
48-Bit Serial Number
8-Bit Family Code (24h)
MSB
LSB
MSB
LSB
MSB
LSB
1-WIRE CRC GENERATOR
Figure 4
R
X
2
X
1
X
0
X
8
X
7
X
6
X
5
X
4
X
3
8TH
STAGE
7TH
STAGE
6TH
STAGE
5TH
STAGE
4TH
STAGE
3RD
STAGE
2ND
STAGE
1ST
STAGE
S
INPUT DATA
Polynomial = X
8
+ X
5
+ X
4
+ 1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS9093A_09 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:iButton Key Ring Mounts |
| DS9093A+ | 功能描述:iButton配件 iButton Key Ring Mount Black RoHS:否 產(chǎn)品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
| DS9093A-100/NO | 功能描述:iButton配件 RoHS:否 產(chǎn)品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
| DS9093A-50/NO-BRAND | 功能描述:iButton配件 RoHS:否 產(chǎn)品:iButton Probes 用于:DS19xx Series 制造商:Maxim Integrated |
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