SN74LS682 SN74LS684 SN74LS688
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE
(unless otherwise specified)
Limits
Symbol
V
IH
V
IL
V
IK
V
OH
Parameter
Input HIGH Voltage
Input LOW Voltage
Input Clamp Diode Voltage
Output HIGH Voltage
2.7
– 0.65
3.5
0.25
V
O
OL
Output LOW Voltage
0.35
0.5
20
I
IH
Input HIGH Current
LS682-Q Inputs
Others
LS682-Q Inputs
I
IL
I
OS
Input LOW Current
Others
Short Circuit Current (Note 1)
LS682
I
CC
Power S
P
Supply
l
Current
LS684
LS688
– 30
– 0.2
– 130
70
65
65
mA
mA
mA
mA
mA
V
CC
= MAX
0.1
0.1
– 0.4
V
µA
mA
mA
mA
V
CC
= MAX, V
IN
= 0 4 V
MAX
0.4
V
CC
= MAX
I
OL
= 24 mA
0.4
Min
2.0
0.8
– 1.5
Typ
Max
Unit
V
V
V
V
V
Test Conditions
Guaranteed Input HIGH Voltage for
All Inputs
Guaranteed Input LOW Voltage for
All Inputs
V
CC
= MIN, I
IN
= – 18 mA
V
CC
= MIN, I
OH
= MAX, V
IN
= V
IH
or V
IL
per Truth Table
I
OL
= 12 mA
V
CC
= V
CC
MIN,
V
IN
= V
IL
or V
IH
per Truth Table
V
CC
= MAX, V
IN
= 2.7 V
V
CC
= MAX, V
IN
= 5.5 V
V
CC
= MAX, V
IN
= 7.0 V
Note 1: Not more than one output should be shorted at a time, nor for more than 1 second.
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