NTE74LS86
Integrated Circuit
TTL − Quad 2−Input Exclusive−OR Gate
Absolute Maximum Ratings: (Note 1)
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Total Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30.5mW
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0C to +70C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65C to +150C
Note 1. Voltage values are with respect to network ground terminal.
Recommended Operating Conditions:
Parameter
Symbol
Min
Typ
Max
Unit
Supply Voltage
VCC
4.75
5.0
5.25
V
High−Level Output Current
IOH
−
−
−400
A
Low−Level Output Current
IOL
−
−
8
mA
Operating Temperature Range
TA
0
−
+70
C
Min
Typ
Max
Unit
Electrical Characteristics: (Note 2, Note 3)
Parameter
Symbol
Test Conditions
High−Level Voltage
VIH
2
−
−
V
Low−Level Voltage
VIL
−
−
0.8
V
Input Clamp Voltage
VIK
VCC = MIN, II = −18mA
−
−
−1.5
V
High−Level Output Voltage
VOH
VCC = MIN, VIH = 2V, VIL = MAX, IOH = -400A
2.7
3.4
Low−Level Output Voltage
VOL
VCC = MIN, VIH = 2V,
VIL = MAX
IOL = 4mA
−
0.25
0.4
V
IOL = 8mA
−
0.35
0.5
V
V
Input Current
II
VCC = MAX, VI = 7V
−
−
0.2
mA
High−Level Input Current
IIH
VCC = MAX, VI = 2.7V
−
−
40
A
Low−Level Input Current
IIL
VCC = MAX, VI = 0.4V
−
−
−0.8
mA
Short−Circuit Output Current
IOS
VCC = MAX, Note 4
−20
−
−100
mA
Supply Current
ICC
VCC = MAX, Note 5
−
6.1
10
mA
Note 2. .For conditions shown as MIN or MAX, use the appropriate value specified under “Recommended
Operation Conditions”.
Note 3. All typical values are at VCC = 5V, TA = +25C.
Note 4. Not more than one output should be shorted at a time.
Note 5. ICC is measured with the inputs grounded and the outputs open.
Switching Characteristics: (VCC = 5V, TA = +25C unless otherwise specified)
Parameter
Symbol
Propagation Delay Time
(From A or B Input)
tPLH
Propagation Delay Time
(From A or B Input)
tPLH
Test Conditions
Other Input Low
tPHL
RL = 2k,
CL = 15pF
Other Input High
tPHL
Function Tables:
Inputs
A
L
L
H
H
B
L
H
L
H
Output
Y
L
H
H
L
H = High level
L = Low Level
Pin Connection Diagram
1A 1
14 VCC
1B 2
1Y 3
13 4B
12 4A
2A 4
11 4Y
2B 5
10 3B
2Y 6
9 3A
GND 7
8 3Y
Min
Typ
Max
Unit
−
12
23
ns
−
10
17
ns
−
20
30
ns
−
13
22
ns
14
8
1
7
.300 (7.62)
.785 (19.95) Max
.200
(5.08)
Max
.100 (2.45)
.600 (15.24)
.099 (2.5) Min
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