SN54/74LS86
QUAD 2-INPUT
EXCLUSIVE OR GATE
QUAD 2-INPUT
EXCLUSIVE OR GATE
LOW POWER SCHOTTKY
VCC
14
13
12
11
10
9
8
J SUFFIX
CERAMIC
CASE 632-08
14
1
2
3
4
5
6
7
GND
1
14
N SUFFIX
PLASTIC
CASE 646-06
1
TRUTH TABLE
IN
A
L
L
H
H
B
L
H
L
H
OUT
Z
L
H
H
L
14
1
D SUFFIX
SOIC
CASE 751A-02
ORDERING INFORMATION
SN54LSXXJ
SN74LSXXN
SN74LSXXD
Ceramic
Plastic
SOIC
GUARANTEED OPERATING RANGES
Symbol
VCC
TA
IOH
IOL
Supply Voltage
Operating Ambient Temperature Range
Output Current — High
Output Current — Low
Parameter
54
74
54
74
54, 74
54
74
Min
4.5
4.75
– 55
0
Typ
5.0
5.0
25
25
Max
5.5
5.25
125
70
– 0.4
4.0
8.0
Unit
V
°C
mA
mA
FAST AND LS TTL DATA
5-1
SN54/74LS86
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Limits
Symbol
S b l
VIH
VIL
VIK
VOH
Parameter
P
Input HIGH Voltage
54
Input LOW Voltage
74
Input Clamp Diode Voltage
54
Output HIGH Voltage
74
54, 74
VOL
Output LOW Voltage
74
Input HIGH Current
0.2
Input LOW Current
Short Circuit Current (Note 1)
Power Supply Current
– 20
– 0.8
–100
10
0.35
0.5
40
IIH
IIL
IOS
ICC
V
µA
mA
mA
mA
mA
2.7
3.5
0.25
0.4
V
V
2.5
– 0.65
3.5
0.8
– 1.5
V
V
Min
2.0
0.7
V
Typ
Max
Unit
U i
V
Test C di i
T
Conditions
Guaranteed Input HIGH Voltage for
All Inputs
Guaranteed Input LOW Voltage for
p
g
All Inputs
VCC = MIN, IIN = – 18 mA
,
,
VCC = MIN, IOH = MAX, VIN = VIH
or VIL per Truth Table
IOL = 4.0 mA
IOL = 8.0 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
VCC = MAX, VIN = 2.7 V
VCC = MAX, VIN = 7.0 V
VCC = MAX, VIN = 0.4 V
VCC = MAX
VCC = MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
AC CHARACTERISTICS
(TA = 25°C)
Limits
Symbol
S b l
tPLH
tPHL
tPLH
tPHL
Parameter
P
Propagation Delay,
Other Input LOW
Propagation Delay,
Other Input HIGH
Min
Typ
12
10
20
13
Max
23
17
30
22
Unit
U i
ns
ns
VCC = 5.0 V
CL = 15 pF
Test C di i
T
Conditions
FAST AND LS TTL DATA
5-2
嵌入式系统
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