74LS86.pdf
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DM54LS86/DM74LS86 Quad 2-Input Exclusive-OR Gates
June 1989
DM54LS86/DM74LS86
Quad 2-Input Exclusive-OR Gates
General Description
This device contains four independent gates each of which
performs the logic exclusive-OR function.
Connection Diagram
Dual-In-Line Package
TL/F/6380±1
Order Number DM54LS86J, DM54LS86W, DM74LS86M or DM74LS86N
See NS Package Number J14A, M14A, N14A or W14B
Function Table
Y
e
A
Z
B
e
AB
a
AB
Inputs
Output
A B
Y
L
L
L
L H
H
H L
H
H H
L
HHigh Logic Level
L
e
Low Logic Level
C
1995 National Semiconductor Corporation
TL/F/6380
RRD-B30M105/Printed in U. S. A.
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
Note: The ``AbsoluteMaximumRatings'' are those values
beyondwhich the safety of thedevice cannot be guaran-
teed.Thedeviceshouldnotbeoperatedattheselimits.The
parametricvaluesdefinedinthe``ElectricalCharacteristics''
tablearenotguaranteedattheabsolutemaximumratings.
The``RecommendedOperatingConditions''tablewilldefine
theconditionsforactualdeviceoperation.
Input Voltage
7V
Operating Free Air Temperature Range
DM54LS
b
55
§
Cto
a
125
§
C
DM74LS
0
§
Cto
a
70
§
C
Storage Temperature Range
b
65
§
Cto
a
150
§
C
Recommended Operating Conditions
Symbol
Parameter
DM54LS86
DM74LS86
Units
Min Nom Max Min Nom Max
V
CC
Supply Voltage
4.5
5
5.5
4.75
5
5.25
V
V
IH
High Level Input Voltage
2
2
V
V
IL
Low Level Input Voltage
0.7
0.8
V
I
OH
High Level Output Current
b
0.4
b
0.4 mA
I
OL
Low Level Output Current
4
8
mA
T
A
Free Air Operating Temperature
b
55
125
0
70
§
C
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max Units
(Note 1)
V
I
Input Clamp Voltage
V
CC
e
Min, I
I
eb
18 mA
b
1.5
V
V
OH
High Level Output
V
CC
e
Min, I
OH
e
Max, DM54
2.5
3.4
V
Voltage
V
IL
e
Max, V
IH
e
Min
DM74
2.7
3.4
V
OL
Low Level Output
V
CC
e
Min, I
OL
e
Max, DM54
0.25
0.4
Voltage
V
IL
e
Max, V
IH
e
Min
DM74
0.35
0.5
V
I
OL
e
4 mA, V
CC
e
Min DM74
0.25
0.4
I
I
Input Current
@
Max
V
CC
e
Max, V
I
e
7V
0.2 mA
Input Voltage
I
IH
High Level Input Current V
CC
e
Max, V
I
e
2.7V
40
m
A
I
IL
Low Level Input Current V
CC
e
Max, V
I
e
0.4V
b
0.6 mA
I
OS
Short Circuit
V
CC
e
Max
DM54
b
20
b
100
mA
Output Current
(Note 2)
DM74
b
20
b
100
I
CCH
Supply Current with
V
CC
e
Max
6.1
10 mA
Outputs High
(Note 3)
I
CCL
Supply Current with
V
CC
e
Max
9
15 mA
Outputs Low
(Note 4)
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, and the duration should not exceed one second.
Note 3: I
CCH
is measured with all outputs open, one input at each gate at 4.5V, and the other inputs grounded.
Note 4: I
CCL
is measured with all outputs open and all inputs grounded.
2
Switching Characteristics
at V
CC
e
5V and T
A
e
25
§
C (See Section 1 for Test Waveforms and Output Load)
R
L
e
2k
X
Symbol
Parameter
Conditions
C
L
e
15 pF
C
L
e
50 pF
Units
Min
Max
Min
Max
t
PLH
Propagation Delay Time
Other
18
23
ns
Low to High Level Output
Input
t
PHL
Propagation Delay Time
Low
17
21
ns
High to Low Level Output
t
PLH
Propagation Delay Time
Other
10
15
ns
Low to High Level Output
Input
t
PHL
Propagation Delay Time
High
12
15
ns
High to Low Level Output
3
Physical Dimensions
inches (millimeters)
14-Lead Ceramic Dual-In-Line Package (J)
Order Number DM54LS86J
NS Package Number J14A
4
Physical Dimensions
inches (millimeters) (Continued)
14-Lead Small Outline Molded Package (M)
Order Number DM74LS86M
NS Package Number M14A
14-Lead Molded Dual-In-Line Package (N)
Order Number DM74LS86N
NS Package Number N14A
5
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