參數(shù)資料
型號(hào): DS1963S
英文描述: SHA iButton
中文描述: SHA iButton
文件頁(yè)數(shù): 12/37頁(yè)
文件大?。?/td> 349K
代理商: DS1963S
DS1963S
12 of 37
Memory and SHA Function Flow Chart
Figure 7
Spare
Vertical
F0h
Read Memory
TA1(T7:T0), TA2 (T15:T8)
Bus Master TX
CHLG = 0 ; AUTH = 0
Address
< 2B0h
Address = (T15:T0)
DS1963S sets Memory
3Ch
Match Scratch-
pad
R
CHLG = 0 ; MATCH = 0
SP Offset = 27
DS1963S sets Scratch-
pad Offset = 8 decimal
S
DS1963S TX "1"
Master
TX Reset
N
N
Y
Master
TX Reset
Y
N
N
Y
increments
SP. Offset
DS1963S
Bus Master TX Memory or
SHA Function Command
From ROM Functions
Flow Chart (Figure 10)
To ROM Functions
Flow Chart (Figure 10)
To Figure 7
2nd Part
From Figure 7
2nd Part
Y
Y
N
N
N
Bus Master
RX "1"s
Y
N
Y
Address
< 2AFh
N
Master
TX Reset
Y
N
Bus Master
RX "1"s
increments
Address
Counter
DS1963S
Data Byte from
Memory Address
Bus Master RX
Master
TX Reset
Y
N
Bus Master RX
FFh byte
Pages
16 to 17
Y
AUTH=1
Y
N
DS1963S TX "0"
DS1963S TX CRC16 of
Command and Data
AUTH=0; MATCH=1
Bus Master TX
data byte
Data Bytes
Match
Y
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1963S+F5 制造商:Maxim Integrated Products 功能描述:SHA IBTN 8SOIC - Rail/Tube
DS1963S-F5 功能描述:iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1963S-F5+ 功能描述:iButton SHA iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1965S-1-F3 功能描述:iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated
DS1965S-1-F5 功能描述:iButton RoHS:否 存儲(chǔ)類型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated