w24258 Winbond Electronics Corp America, w24258 Datasheet - Page 2

• Manufacturer Part Number: w24258
• Description: 32k X 8 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
Operating Characteristics
(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
DD
CS
H
PARAMETER
L
L
L
= 5V 10%; V
device.
OE
H
X
X
L
DD
= 3V 10%; V
SS
PARAMETER
SS
Potential
WE
H
H
X
L
SYM.
Potential
V
V
V
V
I
I
LO
OH
LI
OL
IH
IL
SS
Not Selected
Output Disable
Read
Write
= 0V; T
V
V
I
I
CS = V
OE = V
WE = V
OL
OH
TEST CONDITIONS
IN
I/O
= +2.1 mA
= -1.0 mA
= V
= V
A
MODE
( C) = -20 to 85 for LE; -40 to 85 for LI)
SS
IH
IH
SS
IL
(min.) or
(min.) or
(max.)
to V
to V
-
-
LE
LI
DD
DD,
- 2 -
MIN.
+2.2
I/O1 I/O8
-0.5
2.4
High Z
High Z
Data Out
Data In
-1
-1
-
5V 10%
-0.5 to V
-0.5 to +7.0
-65 to +150
V
RATING
-20 to 85
-40 to 85
DD
MAX.
+0.8
0.4
+1
+1
1.0
-
+0.5
DD
+0.5
MIN.
+2.0
-0.5
2.2
-1
-1
-
V
3V 10%
I
I
I
I
DD
SB
DD
DD
DD
, I
V
CURRENT
SB
DD
MAX.
+0.6
0.4
+1
+1
W24258
1
-
+0.5
UNIT
W
V
V
C
C
C
UNIT
V
V
V
V
A
A