in74hc193 Integral Corp., in74hc193 Datasheet - Page 3

• Manufacturer Part Number: in74hc193
• Description: Presettable 4-bit Binary Up/down Counter
• Manufacturer: Integral Corp.

DC ELECTRICAL CHARACTERISTICS
X = don’t care
MR
Symbol
H
L
L
L
L
L
V
V
V
V
I
I
CC
IN
OH
OL
IH
IL
PL
X
H
H
H
H
L
Inputs
Minimum High-
Level Input Voltage
Maximum Low -
Level Input Voltage
Minimum High-
Level Output Voltage
Maximum Low-
Level Output Voltage
Maximum Input
Leakage Current
Maximum Quiescent
Supply Current
(per Package)
CP
X
X
H
H
U
Parameter
CP
X
X
H
H
D
Preset(Asyn.)
Reset(Asyn.)
Count Down
No Count
Count Up
No Count
V
⎢I
V
⎢I
V
⎢I
V
⎢I
⎢I
V
⎢I
V
⎢I
⎢I
V
V
I
Mode
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
IN
IN
IN
IN
IN
=V
=V
=V
=V
=V
=V
=0μA
FUNCTION TABLE
=0.1 V or V
⎢≤ 20 μA
=0.1 V or V
⎢ ≤ 20 μA
⎢ ≤ 20 μA
⎢ ≤ 4.0 mA
⎢ ≤ 5.2 mA
⎢ ≤ 20 μA
⎢ ≤ 4.0 mA
⎢ ≤ 5.2 mA
Test Conditions
IH
IH
IH
IH
CC
CC
or V
or V
or V
or V
or GND
or GND
IL
IL
IL
IL
(Voltages Referenced to GND)
16 Binary Counter.
CC
CC
-0.1 V
-0.1 V
The IN74HC193 is an UP/DOWN MODULO-
Logic equations
For Terminal Count:
TC
TC
U
D
= Q
= Q
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
6.0
V
0
0
CC
• Q
• Q
1
1
25 °C
-55°C
3.15
3.98
5.48
0.26
0.26
±0.1
• Q
• Q
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
0.1
0.1
0.1
8.0
to
Guaranteed Limit
2
2
• Q
• Q
±1.0
3.15
3.84
5.34
0.33
0.33
3
3
≤85
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
0.1
0.1
0.1
°C
80
• CP
• CP
U
D
≤125
3.15
±1.0
IN74HC193
160
1.5
4.2
0.3
0.9
1.2
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.4
0.4
°C
Unit
μA
μA
V
V
V
V
3