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參數(shù)資料
| 型號： | EDI88128C70NC |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | SRAM |
| 英文描述： | 128K X 8 STANDARD SRAM, 70 ns, CDSO32 |
| 封裝： | CERAMIC, SOJ-32 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 386K |
| 代理商： | EDI88128C70NC |
2
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
EDI88128C
April 2005
Rev. 17
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
ABSOLUTE MAXIMUM RATINGS
Parameter
Voltage on any pin relative to V
SS
Operating Temperature T
A
(Ambient)
Commercial
Industrial
Military
Storage Temperature, Plastic
Power Dissipation
Output Current
Junction Temperature, T
J
NOTE:
Stress greater than those listed under "Absolute Maximum Ratings" may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions greater than those indicated in the
operational sections of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
Unit
V
-0.5 to 7.0
0 to +70
-40 to +85
-55 to +125
-65 to +150
1
20
175
°C
°C
°C
°C
W
mA
°C
Recommended Operating Conditions
Parameter
Symbol
Supply Voltage
V
CC
Supply Voltage
V
SS
Input High Voltage
V
IH
Input Low Voltage
V
IL
Min
4.5
0
2.2
-0.3
Typ
5.0
0
—
—
Max
5.5
0
Unit
V
V
V
V
V
CC
+0.5
+0.8
CAPACITANCE
T
A
= +25°C
Symbol
C
I
V
IN
= V
CC
or V
SS
, f = 1.0MHz
C
O
V
OUT
= V
CC
or V
SS
, f = 1.0MHz
Parameter
Address Lines
Input/Output Lines
These parameters are sampled, not 100% tested.
Condition
Max Unit
12
14
pF
pF
TRUTH TABLE
Mode
X
Standby
X
Standby
X
Output Deselect
H
Output Deselect
H
Read
L
Write
OE#
X
X
X
H
L
X
CS1# CS2# WE#
H
X
X
L
X
L
L
H
L
H
L
H
Output
High Z
High Z
High Z
High Z
Data Out
Data In
Power
Icc2, Icc3
Icc2, Icc3
Icc1
Icc1
Icc1
Icc1
DC CHARACTERISTICS
V
CC
= 5V, -55°C ≤ T
A
≤ +125°C
Conditions
V
IN
= 0V to V
CC
V
I/O
= 0V to V
CC
, CS1# ≥ V
IH
and/or CS2# ≤ V
IL
WE#, CS1# = V
IL
, I
I/O
= 0mA, Min Cycle
CS2# = V
IH
CS1# ≥ V
IH
and/or CS2# ≤ V
IL
, V
IN
≥ V
IH
or ≤ V
IL
CS1# ≥ V
CC
-0.2V and/or CS2# ≤ V
CC
+0.2V
V
IN
≥ V
CC
-0.2V or V
IN
≤ 0.2V
I
OL
= 2.1mA
I
OH
= -1.0mA
Parameter
Input Leakage Current
Output Leakage Current
Symbol
I
LI
I
LO
Min
-5
-10
—
—
—
—
—
—
2.4
Typ
—
—
Max
+5
+10
120
110
10
5
1
0.4
—
Units
μA
μA
mA
mA
mA
mA
mA
V
V
Operating Power Supply Current
I
CC1
(70-85ns)
(100ns)
Standby (TTL) Power Supply Current
I
CC2
Full Standby Power Supply Current
I
CC3
C
LP
1
—
—
—
Output Low Voltage
Output High Voltage
NOTE: DC test conditions : V
IL
= 0.3V, V
IH
= V
CC
-0.3V
V
OL
V
OH
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