參數(shù)資料
型號(hào): DS1921H-F5
英文描述: High-Resolution Thermochron iButton
中文描述: 高分辨率Thermochron iButton的
文件頁(yè)數(shù): 19/44頁(yè)
文件大小: 271K
代理商: DS1921H-F5
DS1921H/Z
19 of 44
MEMORY/CONTROL FUNCTION FLOW CHART
Figure 10-2
To Figure 10
3
Part
55H
Copy
Scratchpad
Master TX
E/S Byte
Authorization
Code Match
DS1921 Copies Scratchpad
Data to Memory
Copying
Finished
Master
TX Reset
Master
TX Reset
AA = 1
F0H
Read
Memory
Master
TX Reset
End of
Memory
Master RX "0"s
DS1921 sets Memory
Address = (T15:T0)
Master RX Data Byte
from Memory Address
Master TX
TA1 (T7:T0), TA2 (T15:T8)
Master
RX "1"s
DS1921 TX "0"
DS1921 TX "1"
Master
TX Reset
Master
RX "1"s
Master TX
TA1 (T7:T0), TA2 (T15:T8)
DS1921 Incre-
ments Address
Counter
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
DS1921 sets
EMCLR = 0
DS1921 sets
EMCLR = 0
From Figure 10
1
Part
To Figure 10
1
Part
From Figure 10
3
Part
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1921H-F5# 功能描述:iButton Thermochron High Res iButton RoHS:否 存儲(chǔ)類(lèi)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(lèi)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
DS1921H-F5/A1C 功能描述:iButton RoHS:否 存儲(chǔ)類(lèi)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(lèi)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
DS1921H-F5+A1C 功能描述:iButton RoHS:否 存儲(chǔ)類(lèi)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(lèi)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
DS1921H-F50 功能描述:iButton RoHS:否 存儲(chǔ)類(lèi)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(lèi)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
DS1921K 功能描述:存儲(chǔ)器 IC 開(kāi)發(fā)工具 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Reference Boards 工具用于評(píng)估:M24LR64-R 存儲(chǔ)容量:64 kbit 存儲(chǔ)類(lèi)型:EEPROM 工作電源電壓:1.8 V to 5.5 V