參數(shù)資料
型號: MD51V64805
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 8M×8 Dynamic RAM(8M×8動態(tài)RAM)
中文描述: 8米× 8動態(tài)RAM(8米× 8動態(tài)內(nèi)存)
文件頁數(shù): 5/15頁
文件大小: 637K
代理商: MD51V64805
5/15
Semiconductor
MD51V64805
DC Characteristics
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
.
Parameter
Symbol
Condition
MD51V64805
-60
MD51V64805
-50
(V
CC
= 3.3 V ±0.3 V, Ta = 0°C to 70°C)
I
OH
= –2.0 mA
I
OL
= 2.0 mA
0 V
V
I
V
CC
+ 0.3 V;
All other pins not
under test = 0 V
DQ disable
0 V
V
O
V
CC
Output High Voltage
Output Low Voltage
Input Leakage Current
Output Leakage Current
RAS
,
CAS
cycling,
t
RC
= Min.
Average Power
Supply Current
(Operating)
RAS
,
CAS
= V
IH
RAS
,
CAS
V
CC
–0.2 V
Power Supply
Current (Standby)
RAS
cycling,
CAS
= V
IH
,
t
RC
= Min.
RAS
= V
IH
,
CAS
= V
IL
,
DQ = enable
Average Power
Supply Current
(
RAS
-only Refresh)
Power Supply
Current (Standby)
Average Power
Supply Current
(
CAS
before
RAS
Refresh)
Average Power
Supply Current
(Fast Page Mode)
CAS
before
RAS
RAS
= V
IL
,
CAS
cycling,
t
HPC
= Min.
V
OH
V
OL
I
LI
I
LO
I
CC1
I
CC2
I
CC3
I
CC5
I
CC6
I
CC7
Min.
2.4
0
–10
–10
Max.
V
CC
0.4
10
10
90
1
0.5
90
5
120
90
Min.
2.4
0
–10
–10
Max.
V
CC
0.4
10
10
100
1
0.5
100
5
140
100
Unit
V
V
m
A
m
A
mA
mA
mA
mA
mA
mA
Note
1, 2
1
1, 2
1
1, 2
1, 3
RAS
cycling,
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