參數(shù)資料
型號(hào)： DS1922L
英文描述： Temperature Logger iButton with 8kB Datalog Memory
文件頁(yè)數(shù)： 44/48頁(yè)
文件大?。?/td> 428K
代理商： DS1922L
DS1922L/DS1922T
44 of 48
COPY SCRATCHPAD WITH PASSWORD (FAIL TA-E/S OR PASSWORD)
RST
PD
Select
CPS
TA-E/S
<PW/dummy>
FF loop
READ MEMORY WITH PASSWORD AND CRC (SUCCESS)
RST
PD
Select
RMC
TA
<PW/dummy>
<data to EOP>
CRC16\
<32 bytes>
CRC16\
FF loop
READ MEMORY WITH PASSWORD AND CRC (FAIL PASSWORD OR ADDRESS)
RST
PD
Select
RMC
TA
<PW/dummy>
FF loop
CLEAR MEMORY WITH PASSWORD
RST
PD
Select
CM
<PW/dummy>
FFh
FF loop
To verify success, read the General Status Register at address 0215h. If MEMCLR is 1, the command was
executed successfully.
FORCED CONVERSION
RST
PD
Select
FC
FFh
FF loop
To read the result and to verify success, read the addresses 020Ch to 020Fh (results) and the Device Samples
Counter at address 0223h to 0225h. If the count has incremented, the command was executed successfully.
START MISSION WITH PASSWORD
RST
PD
Select
SM
<PW/dummy>
FFh
FF loop
To verify success, read the General Status Register at address 0215h. If MIP is 1 and MEMCLR is 0, the command
was executed successfully.
STOP MISSION WITH PASSWORD
RST
PD
Select
STP
<PW/dummy>
FFh
FF loop
To verify success, read the General Status Register at address 0215h. If MIP is 0, the command was executed
successfully.
Loop
相關(guān)PDF資料
PDF描述
DS1922T Temperature Logger iButton with 8kB Datalog Memory
DS1922L-F5 Temperature Logger iButton With 8kB Datalog Memory
DS1992 1kb/4kb Memory iButton
DS1993 1kb/4kb Memory iButton
DS1992L-F5 1kbit/4kbit Memory iButtonTM DS1994 4-kbit Plus Time Memory iButtonTM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1922L_11 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Temperature Logger iButton with 8KB Data-Log Memory
DS1922L-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
DS1922L-F5# 功能描述:iButton Temp Logger Ibutton w/8Kb Datalog Mem 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
DS1922L-F5#A20 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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