SL74HC123
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
V
CC
Symbol
V
IH
Parameter
Test Conditions
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
Guaranteed Limit
25
°C
to
-55°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.98
5.48
0.1
0.1
0.1
0.26
0.26
±0.1
≤85
°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.84
5.34
0.1
0.1
0.1
0.33
0.33
±1.0
≤125
°C
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
±1.0
µA
V
Unit
V
Minimum High-
V
OUT
=0.1 V or V
CC
-0.1 V
Level Input Voltage
I
OUT
≤
20
µA
Maximum Low -
V
OUT
=0.1 V or V
CC
-0.1 V
Level Input Voltage
I
OUT
≤
20
µA
Minimum High-
Level Output
Voltage
V
IN
=V
IH
or V
IL
I
OUT
≤
20
µA
V
IN
=V
IH
or V
IL
I
OUT
≤
4.0 mA
I
OUT
≤
5.2 mA
V
IL
V
V
OH
V
V
OL
Maximum Low-
Level Output
Voltage
V
IN
=V
IH
or V
IL
I
OUT
≤
20
µA
V
IN
=V
IH
or V
IL
I
OUT
≤
4.0 mA
I
OUT
≤
5.2 mA
I
IN
Maximum Input
Leakage Current
(A, B, CLR)
Maximum Input
Leakage Current
(R
X
, C
X
)
Maximum
Quiescent Supply
Current
(per Package)
Standby State
V
IN
=V
CC
or GND
I
IN
V
IN
=V
CC
or GND
6.0
±50
±500
±500
nA
I
CC
V
IN
=V
CC
or GND
Q1 and Q2 = Low
I
OUT
=0µA
6.0
130
220
350
µA
25°C
-45°C
to
85°C
600
-55°C
to
125°C
800
µA
I
CC
Maximum Supply
Current
(per Package)
Active State
V
IN
=V
CC
or GND
Q1 and Q2 = High
I
OUT
=0µA
Pins 15 and 7 = 0.5 V
CC
6.0
400
SLS
System Logic
Semiconductor
SLS [ SYSTEM LOGIC SEMICONDUCTOR ]
