GM76C256CW Series
ORDERING INFORMATION
Part No.
GM76C256CL-W
GM76C256CLL-W
GM76C256CLFW-W
GM76C256CLLFW-W
GM76C256CLT-W
GM76C256CLLT-W
Speed
55/70
55/70
55/70
55/70
55/70
55/70
Power
L-part
LL-part
L-part
LL-part
L-part
LL-part
Temp
0 to 70¡
0 to 70¡
0 to 70¡
0 to 70¡
0 to 70¡
0 to 70¡
Package
É
É
É
É
É
É
PDIP
PDIP
SOP
SOP
TSOP-I Standard
TSOP-I Standard
ABSOLUTE MAXIMUM RATING (1)
Symbol
Parameter
Rating
Unit
Vcc, V
IN,
V
OUT
Power Supply, Input/Output Voltage
-0.3 to 7.0
V
T
A
Operating Temperature
0 to 70
°C
T
STG
Storage Temperature
-65 to 150
°C
P
D
Power Dissipation
1.0
W
I
OUT
Data Output Current
50
mA
T
SOLDER
Lead Soldering Temperature & Time
260
•10
°C•sec
Note
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent
damage to the device. This is stress rating only and the functional operation of the device under these or
any other conditions above those indicated in the operation of this specification is not implied.
Exposure to the absolute maximum rating conditions for extended period may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
Symbol
Parameter
Min.
4.5
0
2.2
-0.3
(1)
Vcc = 5V
Typ.
Max.
5.0
5.5
0
0
-
Vcc+0.3
-
0.8
Vcc = 2.7 ~ 5.5V
Min.
Typ.
Max.
2.7
3.0
5.5
0
0
0
2.2
-
Vcc+0.3
-0.3
(1)
-
0.4
Unit
V
V
V
V
Vcc
Power Supply Voltage
Vss
Ground
V
IH
Input High Voltage
V
IL
Input Low Voltage
Note
1. V
IL
= -3.0V for pulse width less than 50ns
TRUTH TABLE
/CS
/WE /OE
Mode
H
X
X
Standby
L
H
H
Output Disabled
L
H
L
Read
L
L
X
Write
Note
1. H=V
IH
, L=V
IL
, X=Don't Care
I/O Operation
High-Z
High-Z
Data Out
Data In
Rev 00 / Jul. 2000
2
HYNIX [ HYNIX SEMICONDUCTOR ]
