IN74ACT193
DC ELECTRICAL CHARACTERISTICS(Voltages
Referenced to GND)
V
C
Guaranteed Limits
C
Symbol
V
IH
Parameter
Test Conditions
V
25
°C
Minimum
High- V
OUT
=0.1 V or V
CC
-0.1 V 4.5
2.0
Level
Input
5.5
2.0
Voltage
V
IL
Maximum Low - V
OUT
=0.1 V or V
CC
-0.1 V 4.5
0.8
Level
Input
5.5
0.8
Voltage
V
OH
Minimum
High- I
OUT
≤
-50
µA
4.5
4.4
Level
Output
5.5
5.4
Voltage
*
V
IN
=V
IH
or V
IL
3.86
4.5
I
OH
=-24 mA
4.86
5.5
I
OH
=-24 mA
V
OL
Maximum
Low- I
OUT
≤
50
µA
4.5
0.1
Level
Output
5.5
0.1
Voltage
*
V
IN
=V
IH
0.36
4.5
I
OL
=24 mA
0.36
5.5
I
OL
=24 mA
I
IN
Maximum Input V
IN
=V
CC
or GND
5.5
±0.1
Leakage Current
V
OLD
=1.65 V Max
I
OLD
+Minimum
5.5
Dynamic Output
Current
V
OHD
=3.85 V Min
I
OHD
+Minimum
5.5
Dynamic Output
Current
V
IN
=V
CC
or GND
I
CC
Maximum
5.5
8.0
Quiescent Supply
Current
(per Package)
*
All outputs loaded; thresholds on input associated with output under test.
+Maximum test duration 2.0 ms, one output loaded at a time.
Inputs
PL
CP
U
-40°C to
85°C
2.0
2.0
0.8
0.8
4.4
5.4
3.76
4.76
0.1
0.1
0.44
0.44
±1.0
75
-75
80
Unit
V
V
V
V
µA
mA
mA
µA
MR
CP
D
X
X
H
H
H
X
L
L
L
H
L
H
L
H
L
H
X = don’t care
X
X
H
H
FUNCTION TABLE
Mode
The IN74ACT193 is an UP/DOWN MODULO-16
Binary Counter.
Logic equations
For Terminal Count:
Reset(Asyn.)
Preset(Asyn.)
TC
U
= Q
0
•
Q
1
•
Q
2
Q
3
•
CP
U
No Count
TC
D
=
Q
0
•
Q
1
•
Q
2
•
Q
3
•
CP
D
Count Up
Count Down
No Count
3
INTEGRAL [ INTEGRAL CORP. ]
