Absolute Maximum Ratings
(Note)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Supply Voltage
7V
Input Voltage
5.5V
Operating Free Air Temperature Range
Military
Commercial
b
55
§
C to
a
125
§
C
0
§
C to
a
70
§
C
b
65
§
C to
a
150
§
C
Storage Temperature Range
Note: The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed. The device should not be operated at these limits. The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings.
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for actual device operation.
Recommended Operating Conditions
Symbol
Parameter
Military
Commercial
Units
Min
Nom
Max
Min
Nom
Max
V
CC
V
IH
Supply Voltage
4.5
5
5.5
4.75
5
5.25
V
High Level Input
Voltage
T
A
e b
55
§
C
T
A
e
0
§
C
T
A
e
25
§
C
T
A
e
75
§
C
T
A
e
125
§
C
T
A
e b
55
§
C
T
A
e
0
§
C
T
A
e
25
§
C
T
A
e
75
§
C
T
A
e
125
§
C
2
1.9
1.7
1.8
V
1.65
1.5
V
IL
Low Level Input
Voltage
0.85
0.85
0.9
0.85
V
0.85
0.85
I
OH
I
OL
T
A
High Level Output Current
b
0.8
b
0.8
mA
Low Level Output Current
16
16
mA
§
C
Free Air Operating Temperature
b
55
125
0
75
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions (Note 3)
Min
Typ
Max
Units
(Note 1)
V
I
Input Clamp Voltage
V
CC
e
Min, I
I
e b
12 mA
V
CC
e
Min, I
OH
e
Max
V
IL
e
Max, V
IH
e
Min
(Note 4)
b
1.5
V
V
OH
High Level Output
Voltage
2.4
V
V
OL
Low Level Output
Voltage
V
CC
e
Min, I
OL
e
Max
V
IL
e
Max, V
IH
e
Min
(Note 4)
MIL
0.4
COM
0.45
V
I
IH
High Level Input Current
V
CC
e
Max, V
I
e
4.5V
V
CC
e
Max
60
m
A
I
IL
Low Level Input
Current
MIL V
I
e
0.40V
COM V
I
e
0.45V
MIL V
I
e
0.40V
COM V
I
e
0.45V
b
1.6
b
1.6
mA
V
CC
e
Min
b
1.24
b
1.41
I
OS
Short Circuit
Output Current
V
CC
e
Max, V
OUT
e
1V
(Notes 2 and 4)
MIL
b
25
mA
COM
b
35
I
CC
Supply Current
V
CC
e
Max
MIL
39
45
mA
COM
39
50
Note 1:
All typicals are at V
CC
e
5V, T
A
e
25
§
C.
Note 2:
Not more than one output should be shorted at a time.
Note 3:
Unless otherwise noted, R
X
e
10k for all tests.
Note 4:
Ground PIN 1(15) for V
OL
on PIN 7(9) or V
OH
and I
OS
on PIN 6(10) and apply momentary ground to PIN 4(12). Open PIN 1(15) for V
OL
on PIN 6(10) or V
OH
and I
OS
on PIN 7(9).
2