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參數(shù)資料
| 型號： | MSM5416258A |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | 262,144-Word×16-Bit DYNAMIC RAM(256K字×16位動態(tài)RAM) |
| 中文描述： | 262,144字× 16位動態(tài)隨機存儲器（256K字× 16位動態(tài)內(nèi)存） |
| 文件頁數(shù)： | 5/21頁 |
| 文件大小： | 263K |
| 代理商： | MSM5416258A |
5/21
Semiconductor
MSM5416258A
DC Characteristics
Input Leakage Current
Output High Voltage
Output Low Voltage
Condition
Average Power
Supply Current
(Operating)
Power Supply
Current (Standby)
Output Leakage Current
Average Power
Supply Current
(
RAS
Only Refresh)
Parameter
I
OH
= –1.0 mA
I
OL
= 2.0 mA
0 V
￡
V
I
￡
V
CC
DQi Disable
0 V
￡
V
O
￡
5.5 V
RAS
,
CAS
Cycling,
t
RC
= Min.
RAS
,
CAS
= V
IH
RAS
= Cycling,
CAS
= V
IH
,
t
RC
= Min.
Max.
V
CC
0.4
10
10
190
3
190
Min.
2.4
0
–10
–10
—
—
—
(V
CC
= 5 V ±10%, Ta = 0°C to 70°C)
MSM5416258A
-35
Min.
2.4
0
–10
Note
1, 2
1
1, 2
Max.
V
CC
0.4
10
10
170
3
170
Min.
2.4
0
–10
–10
—
—
—
Symbol
V
OH
V
OL
I
LI
I
LO
I
CC1
I
CC2
I
CC3
Unit
V
V
m
A
m
A
mA
mA
mA
MSM5416258A
-30
MSM5416258A
-40
Max.
V
CC
0.4
10
10
145
3
145
–10
—
—
—
Average Power
Supply Current
(Fast Page Mode)
RAS
= V
IL
,
CAS
Cycling,
t
HPC
= Min.
190
—
1, 3
170
—
I
CC4
mA
145
—
Average Power
Supply Current
(
CAS
before
RAS
Refresh)
RAS
= Cycling,
CAS
before
RAS
190
—
1, 2
170
—
I
CC5
mA
145
—
Notes :
1. I
CC
Max. is specified as I
CC
for output open condition.
2. The address can be changed once or less while
RAS
= V
IL
.
3. The address can be changed once or less while
CAS
= V
IH
.
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