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Электронный компонент: CD4044BC

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TL F 5967
CD4043BMCD4043BC
Quad
TRI-STATE
NOR
RS
Latches
CD4044BMCD4044BC
Quad
TRI-STATE
NAND
RS
Latches
February 1988
CD4043BM CD4043BC Quad TRI-STATE
NOR R S Latches
CD4044BM CD4044BC Quad TRI-STATE
NAND R S Latches
General Description
CD4043BM CD4043BC are quad cross-couple TRI-STATE
CMOS NOR latches and CD4044BM CD4044BC are quad
cross-couple TRI-STATE CMOS NAND latches Each latch
has a separate Q output and individual SET and RESET
inputs There is a common TRI-STATE ENABLE input for all
four latches A logic ``1'' on the ENABLE input connects the
latch states to the Q outputs A logic ``0'' on the ENABLE
input disconnects the latch states from the Q outputs result-
ing in an open circuit condition on the Q output The
TRI-STATE feature allows common bussing of the outputs
Features
Y
Wide supply voltage range
3V to 15V
Y
Low power
100 nW (typ )
Y
High noise immunity
0 45 V
DD
(typ )
Y
Separate SET and RESET inputs for each latch
Y
NOR and NAND configuration
Y
TRI-STATE output with common output enable
Applications
Y
Multiple bus storage
Y
Strobed register
Y
Four bits of independent storage with output enable
Y
General digital logic
Connection Diagrams
CD4043BM CD4043BC
Dual-In-Line and Flat Packages
TL F 5967 3
Top View
CD4044BM CD4044BC
Dual-In-Line and Flat Packages
TL F 5967 4
Top View
Truth Table
CD4043BM CD4043BC
S
R
E
Q
X
X
0
OC
0
0
1
NC
1
0
1
1
0
1
1
0
1
1
1
D
CD4044BM CD4044BC
S
R
E
Q
X
X
0
OC
1
1
1
NC
0
1
1
1
1
0
1
0
0
0
1
DD
Order Number CD4043B or CD4044B
OC
TRI-STATE
NC
No change
X
Don't care
D
Dominated by S
e
1 input
DD
Dominated by R
e
0 input
C1995 National Semiconductor Corporation
RRD-B30M105 Printed in U S A
Absolute Maximum Ratings
(Notes 1 and 2)
If Military Aerospace specified devices are required
please contact the National Semiconductor Sales
Office Distributors for availability and specifications
Supply Voltage (V
DD
)
b
0 5V to
a
18V
Input Voltage (V
IN
)
b
0 5V to V
DD
a
0 5V
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)
Supply Voltage (V
DD
)
3 0V to 15V
Input Voltage (V
IN
)
0 to V
DD
V
Operating Temperature Range (T
A
)
CD4043BM CD4044BM
b
55 C to
a
125 C
CD4043BC CD4044BC
b
40 C to
a
85 C
DC Electrical Characteristics
CD4043BM CD4044BM (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
V
DD
e
5V V
IN
e
V
DD
or V
SS
5 0
0 01
5 0
150
m
A
Device Current
V
DD
e
10V V
IN
e
V
DD
or V
SS
10
0 01
10
300
m
A
V
DD
e
15V V
IN
e
V
DD
or V
SS
20
0 02
20
600
m
A
V
OL
Low Level
l
I
O
l
s
1 mA V
IL
e
0V V
IH
e
V
DD
Output Voltage
V
DD
e
5 0V
0 05
0
0 05
0 05
V
V
DD
e
10V
0 05
0
0 05
0 05
V
V
DD
e
15V
0 05
0
0 05
0 05
V
V
OH
High Level
l
I
O
l
s
1 mA V
IL
e
0V V
IH
e
V
DD
Output Voltage
V
DD
e
5 0V
4 95
4 95
5 0
4 95
V
V
DD
e
10V
9 95
9 95
10
9 95
V
V
DD
e
15V
14 95
14 95
15
14 95
V
V
IL
Low Level
l
I
O
l
s
1 mA
Input Voltage
V
DD
e
5 0V V
O
e
0 5V or 4 5V
1 5
2 25
1 5
1 5
V
V
DD
e
10V V
O
e
1 0V or 9 0V
3 0
4 5
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
l
I
O
l
s
1 mA
Input Voltage
V
DD
e
5 0V V
O
e
0 5V or 4 5V
3 5
3 5
2 75
3 5
V
V
DD
e
5 0V V
O
e
1 0V or 9 0V
7 0
7 0
5 5
7 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
11
11
8 25
11
V
I
OL
Low Level
V
IL
e
0V V
IH
e
V
DD
Output Current
V
DD
e
5 0V V
O
e
0 4V
0 64
0 51
1 0
0 36
mA
V
DD
e
10V V
O
e
0 5V
1 6
1 3
2 6
0 9
mA
V
DD
e
15V V
O
e
1 5V
4 2
3 4
6 8
2 4
mA
I
OH
High Level
V
IL
e
0V V
IH
e
V
DD
Output Current
V
DD
e
5 0V V
O
e
4 6V
b
0 64
b
0 51
b
0 4
b
0 36
mA
V
DD
e
10V V
O
e
9 5V
b
1 6
b
1 3
b
1 0
b
0 9
mA
V
DD
e
15V V
O
e
13 5V
b
4 2
b
3 4
b
3 0
b
2 4
mA
I
IN
Input Current
V
DD
e
15V V
IN
e
0V
b
0 1
b
10
-5
b
0 1
b
1 0
m
A
V
DD
e
15V V
IN
e
15V
0 1
10
-5
0 1
1 0
m
A
DC Electrical Characteristics
CD4043BC CD4044BC (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
V
DD
e
5V V
IN
e
V
DD
or V
SS
20
0 01
20
150
m
A
Device Current
V
DD
e
10V V
IN
e
V
DD
or V
SS
40
0 01
40
300
m
A
V
DD
e
15V V
IN
e
V
DD
or V
SS
80
0 02
80
600
m
A
V
OL
Low Level
l
I
O
l
s
1 mA V
IL
e
0V V
IH
e
V
DD
Output Voltage
V
DD
e
5 0V
0 05
0
0 05
0 05
V
V
DD
e
10V
0 05
0
0 05
0 05
V
V
DD
e
15V
0 05
0
0 05
0 05
V
V
OH
High Level
l
I
O
l
s
1 mA V
IL
e
0V V
IH
e
V
DD
Output Voltage
V
DD
e
5 0V
4 95
4 95
5 0
4 95
V
V
DD
e
10V
9 95
9 95
10
9 95
V
V
DD
e
15V
14 95
14 95
15
14 95
V
2
DC Electrical Characteristics
CD4043BC CD4044BC (Continued)
Symbol
Parameter
Conditions
b
40 C
a
25 C
a
85 C
Units
Min
Max
Min
Typ
Max
Min
Max
V
IL
Low Level
l
I
O
l
s
1 mA
Input Voltage
V
DD
e
5 0V V
O
e
0 5V or 4 5V
1 5
2 25
1 5
1 5
V
V
DD
e
10V V
O
e
1 0V or 9 0V
3 0
4 5
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
l
I
O
l
s
1 mA
Input Voltage
V
DD
e
5 0V V
O
e
0 5V or 4 5V
3 5
3 5
3 5
V
V
DD
e
5 0V V
O
e
1 0V or 9 0V
7 0
7 0
7 0
V
V
DD
e
15V V
O
e
1 5V or 13 5V
11
11
11
V
I
OL
Low Level
V
IL
e
0V V
IH
e
V
DD
Output Current
V
DD
e
5 0V 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 2
0 9
mA
V
DD
e
15V V
O
e
1 5V
3 6
3 0
6 0
2 4
mA
I
OH
High Level
V
IL
e
0V V
IH
e
V
DD
Output Current
V
DD
e
5 0V V
O
e
4 6V
b
0 52
b
0 44
b
0 32
b
0 36
mA
(Note 3)
V
DD
e
10V V
O
e
9 5V
b
1 3
b
1 1
b
0 8
b
0 9
mA
V
DD
e
15V V
O
e
13 5V
b
3 6
b
3 0
b
2 4
b
2 4
mA
I
IN
Input Current
V
DD
e
15V V
IN
e
0V
b
0 3
b
0 3
b
1 0
m
A
V
DD
e
15V V
IN
e
15V
0 3
0 3
1 0
m
A
AC Electrical Characteristics
T
A
e
25 C C
L
e
50 pF R
L
e
200k input t
r
e
t
f
e
20 ns unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
t
PLH
t
PHL
Propagation Delay S or R to Q
V
DD
e
5 0V
175
350
ns
V
DD
e
10V
75
175
ns
V
DD
e
15V
60
120
ns
t
PZH
t
PHZ
Propagation Delay Enable to Q (High)
V
DD
e
5 0V
115
230
ns
V
DD
e
10V
55
110
ns
V
DD
e
15V
40
80
ns
t
PZL
t
PLZ
Propagation Delay Enable to Q (Low)
V
DD
e
5 0V
100
200
ns
V
DD
e
10V
50
100
ns
V
DD
e
15V
40
80
ns
t
THL
t
TLH
Transition Time
V
DD
e
5 0V
100
200
ns
V
DD
e
10V
50
100
ns
V
DD
e
15V
40
80
ns
t
WO
Minimum SET or RESET Pulse Width
V
DD
e
5 0V
80
160
ns
V
DD
e
10V
40
80
ns
V
DD
e
15V
20
40
ns
C
IN
Input Capacitance
5 0
7 5
pF
AC Parameters are guaranteed by DC correlated testing
Note 1
``Absolute Maximum Ratings'' are those values beyond which the safety of the device cannot be guaranteed they are not meant to imply that the devices
should be operated at these limits The tables of ``Recommended Operating Conditions'' and ``Electrical Characteristics'' provide 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
Schematic Diagrams
CD4043BM CD4043BC
TL F 5967 1
CD4044BM CD4044BC
TL F 5967 2
Timing Waveforms
CD4043B
TL F 5967 5
CD4044B
TL F 5967 6
Enable Timing
TL F 5967 7
4
Physical Dimensions
inches (millimeters)
Ceramic Dual-In-Line Package (J)
Order Number CD4043BMJ CD4043BCJ CD4044BMJ or CD4044BCJ
NS Package Number J16A
5