參數(shù)資料
型號： DS1923
英文描述： Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
文件頁數(shù)： 33/52頁
文件大?。?/td> 495K
代理商： DS1923
DS1923: Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
Figure 9-5. MEMORY/CONTROL FUNCTION FLOW CHART
33 of 52
CCH
Start Mission
[w/PW]
Master TX
64-Bits [Password]
Master
TX Reset
DS1923 Initiates
Mission Start Delay
Process
N
Y
Mission in
Progress
DS1923 sets
MIP = 1
MEMCLR = 0
Password
Accepted
MEMCLR
= 1
N
Y
N
Y
N
Y
N
Y
Master TX
FFh dummy byte
33H
Stop Mission
[w/PW]
Master TX
64-Bits [Password]
N
Y
Mission in
Progress
DS1923 sets
MIP = 0
WFTA = 0
Password
Accepted
Master
TX Reset
N
Y
N
Y
N
Y
Master TX
FFh dummy byte
N
DS1923 Waits for 1 Minute
Mission Start
Delay Process
DS1923 Sets WFTA=1
Start Delay
Counter = 0
Y
DS1923 decrements
Start Delay Counter
DS1923 sets WFTA=0
and logs first sample
N
Y
Temp.
Alarm
DS1923 Performs 8-bit
Temp. Conversion
N
MIP = 0
Y
DS1923 Waits One
Sample Period
SUTA = 1
Y
N
DS1923 copies RTC
Data to Mission Time
Stamp Register
DS1923 Starts Logging
Taking 1
Sample
End Of Process
DS1923 Waits One
Sample Period
If SUTA = 1,
this is the 2
nd
sample.
The Mission
Sample
Counter will
not increment.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1923_1 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Hygrochron Temperature/Humidity Logger iButton with 8kB Data Log Memory
DS1923_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Hygrochron Temperature/Humidity Logger
DS1923-F5 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量: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
DS1923-F5# 功能描述:iButton Hygrochron Temp/Hum Logger w/8KB DataLog RoHS:否 存儲類型:SRAM 存儲容量: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
DS1923-F5#W 功能描述:iButton Hygrochron Temp/Hum Logger w/8KB DataLog RoHS:否 存儲類型:SRAM 存儲容量: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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