參數(shù)資料
型號(hào): DS2423
元件分類: 通用總線功能
英文描述: 4kbit 1-Wire RAM with Counter
中文描述: 4k位1-Wire RAM,帶有計(jì)數(shù)器
文件頁(yè)數(shù): 11/25頁(yè)
文件大小: 331K
代理商: DS2423
DS2423
11 of 25
MEMORY FUNCTION FLOW CHART
Figure 7 cont’d
DS2423 Sets Memory
Address = (T15:T0)
DS2423 Increments
Address Counter
End of
Page
End of
Memory
CRC
Correct
Master RX Data
From Memory
Master
TX Reset
Master TX
TA2 (T15:T8)
Master RX "1"s
Master RX Counter
Value of Memory Page
Master RX 32 Zero Bits
Master
TX Reset
Master RX CRC 16 of Command, Address,
Data, Counter, Zero Bits (1
Pass)
CRC 16 of Data, Counter, Zero Bits
(Subsequent Passes)
A5H
Read Memory
+ Counter
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Master TX
TA1 (T7:T0)
From Figure 7
2
Part
To Figure 7
2
Part
Master
TX Reset
Master TX
Reset
Y
1) To be transmitted or received at Overdrive speed if OD = 1.
2) Reset Pulse to be transmitted at Overdrive speed if OD = 1.
Reset Pulse to be transmitted at normal speed if OD = 0 or if
the DS2423 is to be reset from Overdrive speed to regular
speed.
1)
1)
1)
1)
2)
2)
1)
1)
1)
2)
2)
相關(guān)PDF資料
PDF描述
DS2423P 4kbit 1-Wire RAM with Counter
DS2423X 4kbit 1-Wire RAM with Counter
DS2430A The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
DS2430 The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
DS2430AP The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
相關(guān)代理商/技術(shù)參數(shù)
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