GM71C4403C Datasheet, PDF (2/10 Pages) LG Semicon Co.,Ltd. – 1,048,576 WORDS x 4BIT CMOS DYNAMIC RAM

LG Semicon
Pin Description
Pin
Function
A0-A9
Address Inputs
A0-A9
Refresh Address Inputs
I/O1-I/O4
Data Input / Data Output
RAS
Row Address Strobe
CAS
Column Address Strobe
GM71C4403C
Pin
Function
WE
Read/Write Enable
OE
Output Enable
VCC
Power (+5V)
VSS
Ground
Ordering Information
Type No.
GM71C4403CJ-60
GM71C4403CJ-70
GM71C4403CJ-80
GM71C4403CT-60
GM71C4403CT-70
GM71C4403CT-80
GM71C4403CR-60
GM71C4403CR-70
GM71C4403CR-80
Access Time
60ns
70ns
80ns
60ns
70ns
80ns
60ns
70ns
80ns
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
Parameter
Rating
Unit
TA
Ambient Temperature under Bias
0 ~ 70
C
TSTG
VIN/VOUT
VCC
Storage Temperature (Plastic)
Voltage on any Pin Relative to VSS
Voltage on VCC Relative to VSS
-55 ~ 125
C
-1.0 ~ 7.0
V
-1.0 ~ 7.0
V
IOUT
Short Circuit Output Current
50
mA
PD
Power Dissipation
1.0
W
*Note: Operation at or above Absolute Maximum Ratings can adversely affect device reliability.
Recommended DC Operating Conditions (All Voltage referenced to Vss, TA = 0 ~ 70C)
Symbol
Parameter
Min
Typ
Max Unit
VCC
Supply Voltage
4.5
5.0
5.5
V
VIH
Input High Voltage
2.4
-
6.5
V
VIL
Input Low Voltage
-1.0
-
0.8
V
2