LG Semicon
GM71C(S)4400C/CL
DC Electrical Characteristics
(V
CC
= 5V+/-10%, T
A
= 0 ~ 70C)
Symbol
V
OH
V
OL
I
CC1
Parameter
Output Level
Output
“H”
Level Voltage (I
OUT
= -5mA)
Output Level
Output
“L”
Level Voltage (I
OUT
= 4.2mA)
Operating Current
Average Power Supply Operating Current
(RAS, CAS, Address Cycling: t
RC
= t
RC
min)
Standby Current (TTL)
Power Supply Standby Current
(RAS, CAS= V
IH
, D
OUT
= High-Z)
RAS-Only Refresh Current
Average Power Supply Current
RAS-Only Refresh Mode
(RAS Cycling, CAS = V
IH
, t
RC
= t
RC
min)
Fast Page Mode Current
Average Power Supply Current
Fast Page Mode
(RAS = V
IL
, CAS, Address Cycling: t
PC
= t
PC
min)
Standby Current (CMOS)
Power Supply Standby Current
(RAS, CAS >= V
CC
- 0.2V , D
OUT
=High-Z)
CAS-before-RAS Refresh Current
(t
RC
= t
RC
min)
60ns
70ns
80ns
60ns
70ns
80ns
60ns
70ns
80ns
Min Max Unit Note
2.4
0
-
-
-
-
-
-
-
-
-
-
-
-
60ns
70ns
80ns
-
-
-
-
V
CC
0.4
110
100
90
2
110
100
90
110
100
90
1
200
110
100
90
300
uA
4, 5
mA
mA
uA
5
4, 5
mA
1, 3
mA
2
mA
mA
1, 2
V
V
I
CC2
I
CC3
I
CC4
I
CC5
I
CC6
I
CC7
Battery Back Up Current (Standby with CBR Refresh)
(t
RC
=125us, t
RAS
<=1us, WE=V
IH
, CAS=V
IL
,
OE, Address and D
IN
=V
IH
or V
IL
, D
OUT
=High-Z)
Standby Current RAS = V
IH
CAS = V
IL
D
OUT
= Enable
Input Leakage Current
Any Input (0V<=V
IN
<=7V)
Output Leakage Current
(D
OUT
is Disabled, 0V<=V
OUT
<=7V)
I
CC8
-
-10
-10
5
10
10
mA
uA
uA
1
I
I(L)
I
O(L)
Note: 1. I
CC
depends on output load condition when the device is selected. I
CC
(max) is specified at the output
open condition.
2. Address can be changed once or less while RAS = V
IL
.
3. Address can be changed once or less while CAS = V
IH
.
4. L-version.
5. V
CC
-0.2V<=V
IH
<=6.5V, 0V<=V
IL
<=0.2V.
3
LG [ LG SEMICON CO.,LTD. ]
