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CD4029BMJ-883
Datasheet
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NSC CD4029BMJ-883, CD4029BMW-883 Datasheet

TL/F/5960
CD4029BM/CD4029BC Presettable Binary/Decade Up/Down Counter
February 1988
CD4029BM/CD4029BC Presettable Binary/Decade Up/Down Counter
General Description
The CD4029BM/CD4029BC is a presettable up/down counter which counts in either binary or decade mode de­pending on the voltage level applied at binary/decade input. When binary/decade is at logical ‘‘1’’, the counter counts in binary, otherwise it counts in decade. Similarly, the counter counts up when the up/down input is at logical ‘‘1’’ and vice versa.
A logical ‘‘1’’ preset enable signal allows information at the ‘‘jam’’ inputs to preset the counter to any state asynchro­nously with the clock. The counter is advanced one count at the positive-going edge of the clock if the carry in and pre­set enable inputs are at logical ‘‘0’’. Advancement is inhibit­ed when either or both of these two inputs is at logical ‘‘1’’. The carry out signal is normally at logical ‘‘1’’ state and goes to logical ‘‘0’’ state when the counter reaches its maximum
count in the ‘‘up’’ mode or the minimum count in the ‘‘down’’ mode provided the carry input is at logical ‘‘0’’ state.
All inputs are protected against static discharge by diode clamps to both V
DD
and VSS.
Features
Y
Wide supply voltage range 3V to 15V
Y
High noise immunity 0.45 VDD(typ.)
Y
Low power fan out of 2
TTL compatibility driving 74L
or 1 driving 74LS
Y
Parallel jam inputs
Y
Binary or BCD decade up/down counting
Logic Diagram
TL/F/5960– 1
C
1995 National Semiconductor Corporation RRD-B30M105/Printed in U. S. A.
Absolute Maximum Ratings
(Notes 1 and 2)
DC Supply Voltage (V
DD
)
b
0.5V toa18 V
DC
Input Voltage (VIN)
b
0.5V to V
DD
a
0.5 V
DC
Storage Temperature Range (TS)
b
65§Ctoa150§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 (VDD) 3Vto15V
DC
Input Voltage (VIN) 0VtoVDDV
DC
Operating Temperature Range (TA)
CD4029BM
b
55§Ctoa125§C
CD4029BC
b
40§Ctoa85§C
DC Electrical Characteristics CD4029BM (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 5 5 150 mA
V
DD
e
10V 10 10 300 m A
V
DD
e
15V 20 20 600 m A
V
OL
Low Level
l
I
O
l
k
1 mA
Output Voltage V
DD
e
5V 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
k
1 mA
Output Voltage V
DD
e
5V 4.95 4.95 5 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 V
DD
e
5V, V
O
e
0.5V or 4.5V 1.5 1.5 1.5 V
Input Voltage V
DD
e
10V, V
O
e
1V or 9V 3.0 3.0 3.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 4.0 4.0 4.0 V
V
IH
High Level V
DD
e
5V, V
O
e
0.5V or 4.5V 3.5 3.5 3.5 V
Input Voltage V
DD
e
10V, V
O
e
1V or 9V 7.0 7.0 7.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 11.0 11.0 11.0 V
I
OL
Low Level Output V
DD
e
5V, V
O
e
0.4V 0.64 0.51 0.88 0.36 mA
Current (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 V
DD
e
5V, V
O
e
4.6V
b
0.64
b
0.51b0.88
b
0.36 mA
Current (Note 3) V
DD
e
10V, V
O
e
9.5V
b
1.6
b
1.3b2.25
b
0.9 mA
V
DD
e
15V, V
O
e
13.5V
b
4.2
b
3.4b8.8
b
2.4 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 mA
V
DD
e
15V, V
IN
e
15V 0.1 10
b
5
0.1 1.0 mA
DC Electrical Characteristics CD4029BC (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 20 150 mA
V
DD
e
10V 40 40 300 mA
V
DD
e
15V 80 80 600 mA
V
OL
Low Level
l
I
O
l
k
1 mA
Output Voltage V
DD
e
5V 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
k
1 mA
Output Voltage V
DD
e
5V 4.95 4.95 5 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
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 IOLare tested one output at a time.
2
DC Electrical Characteristics CD4029BC (Note 2) (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 V
DD
e
5V, V
O
e
0.5V or 4.5V 1.5 1.5 1.5 V
Input Voltage V
DD
e
10V, V
O
e
1V or 9V 3.0 3.0 3.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 4.0 4.0 4.0 V
V
IH
High Level V
DD
e
5V, V
O
e
0.5V or 4.5V 3.5 3.5 3.5 V
Input Voltage V
DD
e
10V, V
O
e
1V or 9V 7.0 7.0 7.0 V
V
DD
e
15V, V
O
e
1.5V or 13.5V 11.0 11.0 11.0 V
I
OL
Low Level Output V
DD
e
5V, V
O
e
0.4V 0.52 0.44 0.88 0.36 mA
Current (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 V
DD
e
5V, V
O
e
4.6V
b
0.52
b
0.44b0.88
b
0.36 mA
Current (Note 3) V
DD
e
10V, V
O
e
9.5V
b
1.3
b
1.1b2.25
b
0.9 mA
V
DD
e
15V, V
O
e
13.5V
b
3.6
b
3.0b8.8
b
2.4 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 mA
V
DD
e
15V, V
IN
e
15V 0.3 10
b
5
0.3 1.0 mA
AC Electrical Characteristics*
T
A
e
25§C, C
L
e
50 pF, R
L
e
200k, Input t
rCL
e
t
fCL
e
20 ns, unless otherwise specified
Symbol Parameter Conditions Min Typ Max Units
CLOCKED OPERATION
t
PHL
or t
PLH
Propagation Delay Time V
DD
e
5V 200 400 ns
to Q Outputs V
DD
e
10V 85 170 ns
V
DD
e
15V 70 140 ns
t
PHL
or t
PLH
Propagation Delay Time V
DD
e
5V 320 640 ns
to Carry Output V
DD
e
10V 135 270 ns
V
DD
e
15V 110 220 ns
t
PHL
or t
PLH
Propagation Delay Time C
L
e
15 pF
to Carry Output V
DD
e
5V 285 570 ns
V
DD
e
10V 120 240 ns
V
DD
e
15V 95 190 ns
t
THL
or t
TLH
Transition Time/Q V
DD
e
5V 100 200 ns
or Carry Output V
DD
e
10V 50 100 ns
V
DD
e
15V 40 80 ns
tWHor t
WL
Minimum Clock V
DD
e
5V 160 320 ns
Pulse Width V
DD
e
10V 70 135 ns
V
DD
e
15V 55 110 ns
t
rCL
or t
fCL
Maximum Clock Rise V
DD
e
5V 15 ms
and Fall Time V
DD
e
10V 10 m s
V
DD
e
15V 5 ms
t
SU
Minimum Set-Up Time V
DD
e
5V 180 360 ns
V
DD
e
10V 70 140 ns
V
DD
e
15V 55 110 ns
f
CL
Maximum Clock Frequency V
DD
e
5V 1.5 3.1 MHz
V
DD
e
10V 3.7 7.4 MHz
V
DD
e
15V 4.5 9 MHz
C
IN
Average Input Capacitance Any Input 5 7.5 pF
C
PD
Power Dissipation Capacitance Per Package (Note 4) 65 pF
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 IOLare tested one output at a time.
3
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