in74hc192 Integral Corp., in74hc192 Datasheet - Page 3

• Manufacturer Part Number: in74hc192
• Description: Presettable Bcd/decade 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)
will not count beyond 9. If preset to state 10, 11,
12, 13, 14 or 15, it will follow the sequence 10, 11,
6: 12, 13, 4: 14, 15, 2 if counting Up, and follow
the sequence 15, 14, 13, 12, 11, 10, 9 if counting
Down.
CC
CC
-0.1 V
-0.1 V
The IN74HC192 can be preset to any state, but
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
3
1
25 °C
-55°C
3.15
3.98
5.48
0.26
0.26
±0.1
• CP
• 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
U
• Q
±1.0
3.15
3.84
5.34
0.33
0.33
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
D
≤125
3.15
±1.0
IN74HC192
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