w24512a Winbond Electronics Corp America, w24512a Datasheet - Page 2

• Manufacturer Part Number: w24512a
• Description: 64k X 8 High Speed Cmos Static Ram
• Manufacturer: Winbond Electronics Corp America

TRUTH TABLE
DC CHARACTERISTICS
Absolute Maximum Ratings
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the
device.
Operating Characteristics
(V
Note: Typical characteristics are at V
Supply Voltage to V
Input/Output to V
Allowable Power Dissipation
Storage Temperature
Operating Temperature
Input Low Voltage
Input High Voltage
Input Leakage Current
Output Leakage
Current
Output Low Voltage
Output High Voltage
Operating Power
Supply Current
Standby Power
Supply Current
DD
CS1
H
X
= 5V 10%, V
L
L
L
PARAMETER
CS2
H
H
H
X
L
SS
PARAMETER
= 0V, T
SS
OE
X
X
H
X
L
SS
Potential
A
= 0 to 70 C)
Potential
SYM.
WE
V
V
I
I
V
V
I
I
I
DD
LI
LO
DD
SB
SB1
H
H
X
X
L
IL
IH
OL
OH
= 5V, T
V
V
CS2 = V
I
I
CS2 = V
I/O = 0mA, Cycle = min
Duty = 100%
CS2 = V
Cycle = min, Duty = 100%
CS2
OE = V
WE = V
CS1 = V
CS1 = V
CS1 = V
CS1
OL
OH
IN
I/O
A
Not Selected
Not Selected
Output Disable
Read
Write
= 25 C.
= +8.0 mA
= V
= -4.0 mA
TEST CONDITIONS
= V
0.2V
MODE
SS
V
IH (min.)
SS
IL (max.)
IL (max.)
IH (min.)
IL (max.)
DD
IH (min.)
IL (max.)
IH (min.)
to V
to V
-0.2V or
-
-
DD
- 2 -
DD
or
,
or
or
or
-0.5 to V
-0.5 to +7.0
-65 to +150
RATING
0 to +70
1.0
High Z
High Z
High Z
Data Out
Data In
DD
I/O1 I/O8
+0.5
MIN.
+2.2
-0.5
-10
-10
2.4
-
-
-
-
TYP.
-
-
-
-
-
-
-
-
-
V
V
I
I
I
I
I
DD
DD
W24512A
SB
SB
DD
DD
DD
MAX.
+0.8
+10
+10
160
0.4
30
10
, I
, I
-
CURRENT
UNIT
+0.5
SB1
SB1
W
V
V
C
C
UNIT
mA
mA
mA
V
V
V
V
A
A