参数资料
型号: DS2423P/T&R
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: Memory IC:Other
英文描述: SPECIALTY MEMORY CIRCUIT, PDSO6
封装: 3.70 X 4 MM, 1.50 MM HEIGHT, TSOC-6
文件页数: 2/25页
文件大小: 581K
代理商: DS2423P/T&R
DS2423
10 of 25
MEMORY FUNCTION FLOW CHART Figure 7 cont’d
To Figure 7
3
rd Part
55H
Copy
Scratchpad
Master TX
E/S Byte
Authorization
Code Match?
DS2423 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
DS2423 sets Memory
Address = (T15:T0)
Master RX Data Byte
from Memory Address
Master TX
TA2 (T15:T8)
Master
RX "1"s
DS2423 TX "0"
DS2423 TX "1"
Master
TX Reset?
Master
RX "1"s
Master TX
TA1 (T7:T0)
DS2423 Incre-
ments Address
Counter
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
N
Y
Master TX
TA1 (T7:T0)
Master TX
TA1 (T7:T0)
From Figure 7
1
st Part
To Figure 7
1
st Part
From Figure 7
3
rd Part
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)
2)
Not
Recommended
for
New
Design
相关PDF资料
PDF描述
DS2423P SPECIALTY MEMORY CIRCUIT, PDSO6
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DS2423 4K X 1 STANDARD SRAM, PDSO6
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