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Электронный компонент: 4528B

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TL F 5998
CD4528BMCD4528BC
Dual
Monostable
Multivibrator
February 1988
CD4528BM CD4528BC Dual Monostable Multivibrator
General Description
The CD4528B is a dual monostable multivibrator Each de-
vice is retriggerable and resettable Triggering can occur
from either the rising or falling edge of an input pulse result-
ing in an output pulse over a wide range of widths Pulse
duration and accuracy are determined by external timing
components Rx and Cx
Features
Y
Wide supply voltage range
3 0V to 18V
Y
Separate reset available
Y
Quiescent current
e
5 0 nA package (typ ) at 5 0 V
DC
Y
Diode protection on all inputs
Y
Triggerable from leading or trailing edge pulse
Y
Capable of driving two low-power TTL loads or one
low-power Schottky TTL load over the rated tempera-
ture range
Connection Diagrams
TL F 5998 1
Dual-In-Line Package
TL F 5998 2
Top View
Order Number CD4528B
Truth Table
Inputs
Outputs
H
e
High Level
Clear
A
B
Q
Q
L
e
Low Level
L
X
X
L
H
u
e
Transition from Low to High
X
H
X
L
H
v
e
Transition from High to Low
X
X
L
L
H
e
One High Level Pulse
H
L
v
e
One Low Level Pulse
H
u
H
X
e
Irrelevant
C1995 National Semiconductor Corporation
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings
(Notes 1
2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
DC Supply Voltage (V
DD
)
b
0 5 V
DC
to
a
18 V
DC
Input Voltage All Inputs (V
IN
)
b
0 5 V
DC
to V
DD
a
0 5 V
DC
Storage Temperature
Range (T
S
)
b
65 C to
a
150 C
Power Dissipation (P
D
)
Dual-In-Line
700 mW
Small Outline
500 mW
Lead Temperature (T
L
)
(Soldering 10 seconds)
260 C
Recommended Operating
Conditions
(Note 2)
DC Supply Voltage (V
DD
)
3V to 15V
Input Voltage (V
IN
)
0V to V
DD
V
DC
Operating Temperature Range (T
A
)
CD4528BM
b
55 C to
a
125 C
CD4528BC
b
40 C to
a
85 C
DC Electrical Characteristics CD4528BM
(Note 2)
Symbol
Parameter
Conditions
b
55 C
a
25 C
a
125 C
Units
Min
Max
Min
Typ
Max
Min
Max
I
DD
Quiescent Device Current
V
DD
e
5V
5
0 005
5
150
m
A
V
DD
e
10V
10
0 010
10
300
m
A
V
DD
e
15V
20
0 015
20
600
m
A
V
OL
Low Level Output Voltage V
DD
e
5V
0 05
0 05
0 05
V
V
DD
e
10V
0 05
0 05
0 05
V
V
DD
e
15V
0 05
0 05
0 05
V
V
OH
High Level Output Voltage V
DD
e
5V
4 95
4 95
5 0
4 95
V
V
DD
e
10V
9 95
9 95
10 0
9 95
V
V
DD
e
15V
14 95
14 95
15 0
14 95
V
V
IL
Low Level Input Voltage
V
DD
e
5V V
O
e
0 5V or 4 5V
1 5
2 25
1 5
1 5
V
V
DD
e
10V V
O
e
1V or 9V
3 0
4 50
3 0
3 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
4 0
6 75
4 0
4 0
V
V
IH
High Level Input Voltage
V
DD
e
5V V
O
e
0 5V or 4 5V
3 5
3 5
2 75
3 5
V
V
DD
e
10V V
O
e
1V or 9V
7 0
7 0
5 50
7 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
11 0
11 0
8 25
11 0
V
I
OL
Low Level Output Current
V
DD
e
5V V
O
e
0 4V
0 64
0 51
0 88
0 36
mA
(Note 3)
V
DD
e
10V V
O
e
0 5V
1 6
1 3
2 25
0 9
mA
V
DD
e
15V V
O
e
1 5V
4 2
3 4
8 8
2 4
mA
I
OH
High Level Output Current V
DD
e
5V V
O
e
4 6V
b
0 25
b
0 2
b
0 36
b
0 14
mA
(Note 3)
V
DD
e
10V V
O
e
9 5V
b
0 62
b
0 5
b
0 9
b
0 35
mA
V
DD
e
15V V
O
e
13 5V
b
1 8
b
1 5
b
3 5
b
1 1
mA
I
IN
Input Current
V
DD
e
15V V
IN
e
0V
b
0 1
b
10
b
5
b
0 1
b
1 0
m
A
V
DD
e
15V V
IN
e
15V
0 1
10
b
5
0 1
1 0
m
A
Note 1
``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed Except for ``Operating Temperature Range''
they are not meant to imply that the devices should be operated at these limits The table of ``Electrical Characteristics'' provides conditions for actual device
operation
Note 2
V
SS
e
0V unless otherwise specified
Note 3
I
OH
and I
OL
are tested one output at a time
2
DC Electrical Characteristics CD4528BC
(Note 2)
Symbol
Parameter
Conditions
b
40 C
a
25 C
a
85 C
Units
Min
Max
Min
Typ
Max
Min
Max
I
DD
Quiescent Device Current
V
DD
e
5V
20
0 005
20
150
m
A
V
DD
e
10V
40
0 010
40
300
m
A
V
DD
e
15V
80
0 015
80
600
m
A
V
OL
Low Level Output Voltage V
DD
e
5V
0 05
0 05
0 05
V
V
DD
e
10V
0 05
0 05
0 05
V
V
DD
e
15V
0 05
0 05
0 05
V
V
OH
High Level Output Voltage V
DD
e
5V
4 95
4 95
5 0
4 95
V
V
DD
e
10V
9 95
9 95
10 0
9 95
V
V
DD
e
15V
14 95
14 95
15 0
14 95
V
V
IL
Low Level Input Voltage
V
DD
e
5V V
O
e
0 5V or 4 5V
1 5
2 25
1 5
1 5
V
V
DD
e
10V V
O
e
1V or 9V
3 0
4 50
3 0
3 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
4 0
6 75
4 0
4 0
V
V
IH
High Level Input Voltage
V
DD
e
5V V
O
e
0 5V or 4 5V
3 5
3 5
2 75
3 5
V
V
DD
e
10V V
O
e
1V or 9V
7 0
7 0
5 50
7 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
11 0
11 0
8 25
11 0
V
I
OL
Low Level Output Current
V
DD
e
5V V
O
e
0 4V
0 52
0 44
0 88
0 36
mA
(Note 3)
V
DD
e
10V V
O
e
0 5V
1 3
1 1
2 25
0 9
mA
V
DD
e
15V V
O
e
1 5V
3 6
3 0
8 8
2 4
mA
I
OH
High Level Output Current V
DD
e
5V V
O
e
4 6V
b
0 2
b
0 16
b
0 36
b
0 12
mA
(Note 3)
V
DD
e
10V V
O
e
9 5V
b
0 5
b
0 4
b
0 9
b
0 3
mA
V
DD
e
15V V
O
e
13 5V
b
1 4
b
1 2
b
3 5
b
1 0
mA
I
IN
Input Current
V
DD
e
15V V
IN
e
0V
b
0 3
b
10
b
5
b
0 3
b
1 0
m
A
V
DD
e
15V V
IN
e
15V
0 3
10
b
5
0 3
1 0
m
A
Note 1
``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed Except for ``Operating Temperature Range''
they are not meant to imply that the devices should be operated at these limits The table of ``Electrical Characteristics'' provides conditions for actual device
operation
Note 2
V
SS
e
0V unless otherwise specified
Note 3
I
OH
and I
OL
are tested one output at a time
3
AC Electrical Characteristics CD4528BM
T
A
e
25 C C
L
e
50 pF R
L
e
200 kX Input t
r
e
t
f
e
20 ns unless otherwise specified
Parameter
Conditions
Min
Typ
Max
Units
Output Rise Time
t
r
e
(3 0 ns pF) C
L
a
30 ns V
DD
e
5 0V
180
400
ns
t
r
e
(1 5 ns pF) C
L
a
15 ns V
DD
e
10 0V
90
200
ns
t
r
e
(1 1 ns pF) C
L
a
10 ns V
DD
e
15 0V
65
160
ns
Output Fall Time
t
f
e
(1 5 ns pF) C
L
a
25 ns V
DD
e
5 0V
100
200
ns
t
f
e
(0 75 ns pF) C
L
a
12 5 ns V
DD
e
10V
50
100
ns
t
f
e
(0 55 ns pF) C
L
a
9 5 ns V
DD
e
15 0V
35
80
ns
Turn-Off Turn-On Delay
t
PLH
t
PHL
e
(1 7 ns pF) C
L
a
240 ns V
DD
e
5 0V
230
500
ns
A or B to Q or Q
t
PLH
t
PHL
e
(0 66 ns pF) C
L
a
8 ns V
DD
e
10 0V
100
250
ns
Cx
e
15 pF Rx
e
5 0 kX
t
PLH
t
PHL
e
(0 5 ns pF) C
L
a
65 ns V
DD
e
15 0V
65
150
ns
Turn-Off Turn-On Delay
t
PLH
t
PHL
e
(1 7 ns pF) C
L
a
620 ns V
DD
e
5 0V
230
500
ns
A or B to Q or Q
t
PLH
t
PHL
e
(0 66 ns pF) C
L
a
257 ns V
DD
e
10 0V
100
250
ns
Cx
e
100 pF Rx
e
10 kX
t
PLH
t
PHL
e
(0 5 ns pF) C
L
a
185 ns V
DD
e
15 0V
65
150
ns
Minimum Input Pulse Width
V
DD
e
5 0V
60
150
ns
A or B
V
DD
e
10 0V
20
50
ns
Cx
e
15 pF Rx
e
5 0 kX
V
DD
e
15V
20
50
ns
Cx
e
1000 pF Rx
e
10 kX
V
DD
e
5 0V
60
150
ns
V
DD
e
10 0V
20
50
ns
V
DD
e
15 0V
20
50
ns
Output Pulse Width Q or Q
V
DD
e
5 0V
550
ns
For Cx
k
0 01 mF (See Graph
V
DD
e
10 0V
350
ns
for Appropriate V
DD
Level)
Cx
e
15 pF Rx
e
5 0 kX
V
DD
e
15 0V
300
ns
For Cx
l
0 01 mF Use
V
DD
e
5 0V
15
29
45
m
s
PW
out
e
0 2 Rx Cx In V
DD
b
V
SS
V
DD
e
10 0V
10
37
90
m
s
Cx
e
10 000 pF Rx
e
10 kX
V
DD
e
15 0V
15
42
95
m
s
Pulse Width Match between Circuits
V
DD
e
5 0V
6
25
%
in the Same Package
V
DD
e
10 0V
8
35
%
Cx
e
10 000 pF Rx
e
10 kX
V
DD
e
15 0V
8
35
%
Reset Propagation Delay
V
DD
e
5 0V
325
600
ns
t
PLH
t
PHL
V
DD
e
10 0V
90
225
ns
Cx
e
15 pF Rx
e
5 0 kX
V
DD
e
15 0V
60
170
ns
Cx
e
1000 pF Rx
e
10 kX
V
DD
e
5 0V
7 0
m
s
V
DD
e
10 0V
6 7
m
s
V
DD
e
15 0V
6 7
m
s
Minimum Retrigger Time
V
DD
e
5 0V
0
ns
Cx
e
15 pF Rx
e
5 0 kX
V
DD
e
10 0V
0
ns
V
DD
e
15 0V
0
ns
Cx
e
1000 pF Rx
e
10 kX
V
DD
e
5 0V
0
ns
V
DD
e
10 0V
0
ns
V
DD
e
15 0V
0
ns
AC parameters are guaranteed by DC correlated testing
4
Logic Diagrams
(
of Device Shown)
Note
Externally ground pins 1 and 15 to pin 8
TL F 5998 3
TL F 5998 4
TL F 5998 10
Duty Cycle
e
50%
FIGURE 1 Power Dissipation Test Circuit and Waveforms
TL F 5998 5
Input Connections
Characteristics
C
D
A
B
t
PLH
t
PHL
t
r
t
f
V
DD
PG1
V
DD
PW
out
PW
in
t
PLH
t
PHL
t
r
t
f
V
DD
V
SS
PG2
PW
out
PW
in
t
PLH(R)
t
PHL(R)
PW
in
PG3
PG1
PG2
Includes capacitance of probes wir-
ing and fixture parasitic
Note
AC test waveforms for PG1
PG2 and PG3 on next page
TL F 5998 6
FIGURE 2 AC Test Circuit
5