GS71024T/U
Truth Table
CE1
H
X
L
L
L
L
L
X: “H” or “L”
CE2
X
L
H
H
H
H
H
OE
X
X
L
L
X
X
H
WE
X
X
H
H
L
L
H
V/S
X
X
H
L
H
L
X
Mode
Not selected
Not selected
Read using X/Y
Read using A15
Write using X/Y
Write using A15
Output disable
DQ0 to DQ23
High Z
High Z
Data Out
Data Out
Data In
Data In
High Z
I
DD
V
DD
Current
ISB1, ISB2
Absolute Maximum Ratings
Parameter
Supply Voltage
Input Voltage
Output Voltage
Allowable TQFP power dissipation
Allowable FPBGA power dissipation
Storage temperature
Symbol
V
DD
V
IN
V
OUT
PD
PD
T
STG
Rating
–0.5 to +4.6
–0.5 to V
DD
+ 0.5
(≤ 4.6 V max.)
–0.5 to V
DD
+ 0.5
(≤ 4.6 V max.)
1
1
–55 to 150
Unit
V
V
V
W
W
o
C
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation shall be restricted to Recommended
Operating Conditions. Exposure to higher than recommended voltages for extended periods of time could affect device reliability.
Rev: 1.06 8/2005
3/14
© 1999, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
GSI [ GSI TECHNOLOGY ]
