February 1988
CD4528BM/CD4528BC Dual Monostable Multivibrator
CD4528BM/CD4528BC Dual Monostable Multivibrator
General Description
The CD4528B is a dual monostable multivibrator. Each device is retriggerable and resettable. Triggering can occur
from either the rising or falling edge of an input pulse, resulting in an output pulse over a wide range of widths. Pulse
duration and accuracy are determined by external timing
components Rx and Cx.
Connection Diagrams
Features
Y
Wide supply voltage range 3.0V to 18V
Y
Separate reset available
Y
Quiescent currente5.0 nA/package (typ.) at 5.0 V
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 temperature range
Dual-In-Line Package
Top View
Order Number CD4528B
TL/F/5998– 2
DC
TL/F/5998– 1
Truth Table
Inputs Outputs
Clear A B Q Q
LXXLH
XHXLH
XXLLH
HL
H
C
1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.
u
TL/F/5998
v
Éß
H Éß
HeHigh Level
LeLow Level
e
Transition from Low to High
u
e
Transition from High to Low
v
e
É
One High Level Pulse
e
ß
One Low Level Pulse
e
X
Irrelevant
Absolute Maximum Ratings (Notes1&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
)
Input Voltage, All Inputs (VIN)b0.5 VDCto V
Storage Temperature
Range (T
Power Dissipation (P
Dual-In-Line 700 mW
)
S
)
D
b
0.5 VDCtoa18 V
a
DD
b
65§Ctoa150§C
0.5 V
DC
DC
Recommended Operating
Conditions
DC Supply Voltage (VDD) 3Vto15V
Input Voltage (VIN) 0VtoVDDV
Operating Temperature Range (TA)
CD4528BM
CD4528BC
(Note 2)
b
55§Ctoa125§C
b
40§Ctoa85§C
Small Outline 500 mW
Lead Temperature (T
(Soldering, 10 seconds) 260
)
L
C
§
DC Electrical Characteristics CD4528BM (Note 2)
b
Symbol Parameter Conditions
55§C
Min Max Min Typ Max Min Max
I
V
V
V
V
I
I
I
Quiescent Device Current V
DD
Low Level Output Voltage V
OL
High Level Output Voltage V
OH
Low Level Input Voltage V
IL
High Level Input Voltage V
IH
Low Level Output Current V
OL
(Note 3) V
High Level Output Current V
OH
(Note 3) V
Input Current V
IN
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
Note 3: I
e
0V unless otherwise specified.
SS
and IOLare tested one output at a time.
OH
e
5V 5 0.005 5 150 mA
DD
e
V
10V 10 0.010 10 300 mA
DD
e
V
15V 20 0.015 20 600 mA
DD
e
5V 0.05 0.05 0.05 V
DD
e
V
10V 0.05 0.05 0.05 V
DD
e
V
15V 0.05 0.05 0.05 V
DD
e
5V 4.95 4.95 5.0 4.95 V
DD
e
V
10V 9.95 9.95 10.0 9.95 V
DD
e
V
15V 14.95 14.95 15.0 14.95 V
DD
e
DD
e
V
DD
e
V
DD
e
DD
e
V
DD
e
V
DD
e
DD
e
DD
e
V
DD
e
DD
e
DD
e
V
DD
e
DD
e
V
DD
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
15V, V
15V, V
e
0.5V or 4.5V 1.5 2.25 1.5 1.5 V
O
e
1V or 9V 3.0 4.50 3.0 3.0 V
O
e
1.5V or 13.5V 4.0 6.75 4.0 4.0 V
O
e
0.5V or 4.5V 3.5 3.5 2.75 3.5 V
O
e
1V or 9V 7.0 7.0 5.50 7.0 V
O
e
1.5V or 13.5V 11.0 11.0 8.25 11.0 V
O
e
0.4V 0.64 0.51 0.88 0.36 mA
O
e
0.5V 1.6 1.3 2.25 0.9 mA
O
e
1.5V 4.2 3.4 8.8 2.4 mA
O
e
4.6V
O
e
9.5V
O
e
13.5V
O
e
0V
IN
e
15V 0.1 10
IN
b
0.25
b
0.62
b
1.8
b
0.1
a
b
0.2b0.36
b
0.5b0.9
b
1.5b3.5
b
25§C
b
b
b
5
b
10
0.1
b
5
0.1 1.0 mA
a
125§C
0.14 mA
0.35 mA
b
1.1 mA
b
1.0 mA
DC
Units
2
DC Electrical Characteristics CD4528BC (Note 2)
b
Symbol Parameter Conditions
40§C
Min Max Min Typ Max Min Max
I
V
V
V
V
I
I
I
Quiescent Device Current V
DD
Low Level Output Voltage V
OL
High Level Output Voltage V
OH
Low Level Input Voltage V
IL
High Level Input Voltage V
IH
Low Level Output Current V
OL
(Note 3) V
High Level Output Current V
OH
(Note 3) V
Input Current V
IN
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
Note 3: I
e
0V unless otherwise specified.
SS
and IOLare tested one output at a time.
OH
e
5V 20 0.005 20 150 mA
DD
e
V
10V 40 0.010 40 300 mA
DD
e
V
15V 80 0.015 80 600 mA
DD
e
5V 0.05 0.05 0.05 V
DD
e
V
10V 0.05 0.05 0.05 V
DD
e
V
15V 0.05 0.05 0.05 V
DD
e
5V 4.95 4.95 5.0 4.95 V
DD
e
V
10V 9.95 9.95 10.0 9.95 V
DD
e
V
15V 14.95 14.95 15.0 14.95 V
DD
e
DD
e
V
DD
e
V
DD
e
DD
e
V
DD
e
V
DD
e
DD
e
DD
e
V
DD
e
DD
e
DD
e
V
DD
e
DD
e
V
DD
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
5V, V
10V, V
15V, V
15V, V
15V, V
e
0.5V or 4.5V 1.5 2.25 1.5 1.5 V
O
e
1V or 9V 3.0 4.50 3.0 3.0 V
O
e
1.5V or 13.5V 4.0 6.75 4.0 4.0 V
O
e
0.5V or 4.5V 3.5 3.5 2.75 3.5 V
O
e
1V or 9V 7.0 7.0 5.50 7.0 V
O
e
1.5V or 13.5V 11.0 11.0 8.25 11.0 V
O
e
0.4V 0.52 0.44 0.88 0.36 mA
O
e
0.5V 1.3 1.1 2.25 0.9 mA
O
e
1.5V 3.6 3.0 8.8 2.4 mA
O
e
4.6V
O
e
9.5V
O
e
13.5V
O
e
0V
IN
e
15V 0.3 10
IN
b
0.2
b
0.5
b
1.4
b
0.3
b
0.16b0.36
b
0.4b0.9
b
1.2b3.5
a
b
25§C
b
5
b
10
0.3
b
5
0.3 1.0 mA
a
85§C
b
0.12 mA
b
0.3 mA
b
1.0 mA
b
1.0 mA
Units
3
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