參數(shù)資料
型號(hào): DS1922T
英文描述: Temperature Logger iButton with 8kB Datalog Memory
文件頁數(shù): 29/48頁
文件大?。?/td> 428K
代理商: DS1922T
DS1922L/DS1922T
29 of 48
Figure 9-3. Memory/Control Function Flow Chart
69H
Read Mem.
[w/PW]&CRC
Master TX
64-Bits [Password]
Master
TX Reset
CRC OK
Master RX "1"s
DS1922 sets Memory
Address = (T15:T0)
Master RX Data Byte
from Memory Address
Master TX
TA1 (T7:T0), TA2 (T15:T8)
Password
Accepted
DS1922 Incre-
ments Address
Counter
End of Page
Master RX CRC16 of
Command, Address, Data
(1
Pass); CRC16 of Data
(Subsequent Passes)
End of
Memory
Master TX
Reset
Master TX
Reset
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
Decision made
by DS1922
Decision made
by Master
To Figure 9
4
Part
From Figure 9
2
Part
To Figure 9
2
Part
From Figure 9
4
Part
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DS1922T-A1F+ 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
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