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5-83
FAST AND LS TTL DATA
QUAD 2-INPUT OR GATE
GUARANTEED OPERATING RANGES
SymbolParameterMinTypMaxUnit
V
CC
Supply Voltage54
74
4.5
4.75
5.0
5.0
5.5
5.25
V
T
A
Operating Ambient Temperature Range54
74
–55
0
25
25
125
70
°C
I
OH
Output Current — High54, 74–0.4mA
I
OL
Output Current — Low54
74
4.0
8.0
mA
SN54/74LS32
QUAD 2-INPUT OR GATE
LOW POWER SCHOTTKY
J SUFFIX
CERAMIC
CASE 632-08
N SUFFIX
PLASTIC
CASE 646-06
14
1
14
1
ORDERING INFORMATION
SN54LSXXJCeramic
SN74LSXXNPlastic
SN74LSXXDSOIC
14
1
D SUFFIX
SOIC
CASE 751A-02
5-84
FAST AND LS TTL DATA
SN54/74LS32
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Symbol
Parameter
MinTypMax
Unit
Test Conditions
V
IH
Input HIGH Voltage2.0V
Guaranteed Input HIGH Voltage for
All Inputs
V
IL
Input LOW Voltage
540.7
V
Guaranteed Input LOW Voltage for
All Inputs
V
IL
Input LOW Voltage
740.8
V
Guaranteed Input LOW Voltage for
All Inputs
V
IK
Input Clamp Diode Voltage–0.65–1.5VV
CC
= MIN, I
IN
= –18 mA
V
OH
Output HIGH Voltage
542.53.5V
V
CC
= MIN, I
OH
= MAX, V
IN
= V
IH
or V
IL
per Truth Table
V
OH
Output HIGH Voltage
742.73.5V
V
CC
= MIN, I
OH
= MAX, V
IN
= V
IH
or V
IL
per Truth Table
V
OL
Output LOW Voltage
54, 740.250.4VI
OL
= 4.0 mA
V
CC
= V
CC
MIN,
V
IN
= V
IL
or V
IH
per Truth Table
V
OL
Output LOW Voltage
740.350.5VI
OL
= 8.0 mA
V
IN
= V
IL
or V
IH
per Truth Table
I
IH
Input HIGH Current
20µAV
CC
= MAX, V
IN
= 2.7 V
I
IH
Input HIGH Current
0.1mAV
CC
= MAX, V
IN
= 7.0 V
I
IL
Input LOW Current–0.4mAV
CC
= MAX, V
IN
= 0.4 V
I
OS
Short Circuit Current (Note 1)–20–100mAV
CC
= MAX
I
CC
Power Supply Current
Total, Output HIGH
6.2
mAV
CC
= MAX
I
CC
Total, Output LOW9.8
mA
V
CC
= MAX
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
