參數(shù)資料
型號(hào): MSM521008
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 131,072-Word ×8-Bit CMOS STATIC RAM(128k字×8位靜態(tài)RAM)
中文描述: 131,072詞× 8位的CMOS靜態(tài)RAM(128K的字× 8位靜態(tài)RAM)的
文件頁數(shù): 10/11頁
文件大?。?/td> 133K
代理商: MSM521008
10/11
Semiconductor
MSM521008
Data Retention Characteristics
V
IN
= 0 to V
CC
m
A
Parameter
Data Retention Power
Supply Voltage
Operation Recovery Time
Symbol
Condition
Min.
Typ.
Max.
Unit
2.0
ms
5
V
V
CCH
Data Retention Power
Supply Current
500
Chip Deselect to Data
Retention Time
ns
0
t
CDR
I
CCH
t
R
or
0 V
CE
2
0.2 V,
CE
1
V
CC
– 0.2 V,
CE
2
V
CC
– 0.2 V
or
0 V
CE
2
0.2 V
CE
1
V
CC
– 0.2 V,
CE
2
V
CC
– 0.2 V
V
IN
= 0 to V
CC
,
V
CC
= 3 V,
(Ta = 0°C to 70°C)
CE
1
Control
CE
2
Control
Data Retention Mode
Data Retention Mode
CE
1
V
CC
– 0.2 V
CE
2
0.2 V
V
CC
CE
1
V
CCH
0 V
2.2 V
4.5 V
0 V
0.8 V
V
CCH
CE
2
4.5 V
V
CC
t
CDR
t
R
t
CDR
t
R
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