LG Semicon
GM71C(S)4400C/CL
Function
Address Inputs
Refresh Address Inputs
Data Input / Data Output
Row Address Strobe
Column Address Strobe
Pin Description
Pin
A0-A9
A0-A9
I/O1-I/O4
RAS
CAS
Pin
WE
OE
V
CC
V
SS
Function
Read/Write Enable
Output Enable
Power (+5V)
Ground
Ordering Information
Type No.
GM71C(S)4400CJ/CLJ-60
GM71C(S)4400CJ/CLJ-70
GM71C(S)4400CJ/CLJ-80
GM71C(S)4400CT/CLT-60
GM71C(S)4400CT/CLT-70
GM71C(S)4400CT/CLT-80
GM71C(S)4400CR/CLR-60
GM71C(S)4400CR/CLR-70
GM71C(S)4400CR/CLR-80
Access Time
60
ns
70
ns
80
ns
60
ns
70
ns
80
ns
60
ns
70
ns
80
ns
Package
300 Mil, 20 (26) Pin
Plastic SOJ
300 Mil, 20 (26) Pin
Plastic TSOP II
(Normal Type)
300 Mil, 20 (26) Pin
Plastic TSOP II
(Reverse Type)
Absolute Maximum Ratings*
Symbol
T
A
T
STG
V
IN
/V
OUT
V
CC
I
OUT
P
D
Parameter
Ambient Temperature under Bias
Storage Temperature (Plastic)
Voltage on any Pin Relative to V
SS
Voltage on V
CC
Relative to V
SS
Short Circuit Output Current
Power Dissipation
Rating
0 ~ 70
-55 ~ 125
-1.0 ~ 7.0
-1.0 ~ 7.0
50
1.0
Unit
C
C
V
V
mA
W
*Note: Operation at or above Absolute Maximum Ratings can adversely affect device reliability.
Recommended DC Operating Conditions
(T
A
= 0 ~ 70C)
Symbol
V
CC
V
IH
V
IL
V
IL
Parameter
Supply Voltage
Input High Voltage
Input Low Voltage (I/O Pin)
Input Low Voltage (Others)
Min
4.5
2.4
-1.0
-2.0
Typ
5.0
-
-
-
Max
5.5
6.5
0.8
0.8
Unit
V
V
V
V
2
LG [ LG SEMICON CO.,LTD. ]
