CD4510BC [NSC]
BCD-to-7 Segment Latch/Decoder/Driver; BCD至7段锁存器/解码器/驱动器
| 型号： | CD4510BC |
| 厂家： | 
National Semiconductor |
| 描述： | BCD-to-7 Segment Latch/Decoder/Driver |
| 文件： | 总8页 (文件大小：147K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
February 1988
CD4511BM/CD4511BC BCD-to-7 Segment
Latch/Decoder/Driver
General Description
Features
Y
Low logic circuit power dissipation
The CD4511BM/CD4511BC BCD-to-seven segment latch/
decoder/driver is constructed with complementary MOS
(CMOS) enhancement mode devices and NPN bipolar out-
put drivers in a single monolithic structure. The circuit pro-
vides the functions of a 4-bit storage latch, an 8421 BCD-to-
seven segment decoder, and an output drive capability.
Lamp test (LT), blanking (BI), and latch enable (LE) inputs
are used to test the display, to turn-off or pulse modulate
the brightness of the display, and to store a BCD code,
respectively. It can be used with seven-segment light emit-
ting diodes (LED), incandescent, fluorescent, gas discharge,
or liquid crystal readouts either directly or indirectly.
Y
High current sourcing outputs (up to 25 mA)
Latch storage of code
Y
Y
Y
Y
Y
Y
Y
Blanking input
Lamp test provision
Readout blanking on all illegal input combinations
Lamp intensity modulation capability
Time share (multiplexing) facility
Equivalent to Motorola MC14511
Applications include instrument (e.g., counter, DVM, etc.)
display driver, computer/calculator display driver, cockpit
display driver, and various clock, watch, and timer uses.
Connection Diagram
Truth Table
Inputs
Outputs
Dual-In-Line Package
LE BI LT
D
C
B
A
a
b
c
d
e
f
g
Display
X
X
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
X
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
X
X
X
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
X
X
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
X
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
1
0
1
0
1
1
0
1
0
1
1
1
0
0
0
0
0
0
1
0
1
1
1
1
1
0
0
1
1
1
0
0
0
0
0
0
1
0
1
1
0
1
1
1
1
1
1
1
0
0
0
0
0
0
1
0
1
0
1
1
0
1
1
0
1
0
0
0
0
0
0
0
*
1
0
1
0
1
0
0
0
1
0
1
0
0
0
0
0
0
0
1
0
1
0
0
0
1
1
1
0
1
1
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
0
1
1
0
0
0
0
0
0
B
0
1
2
3
4
5
6
7
8
9
TL/F/5991–1
Top View
*
Order Number CD4511B
e
X
Don’t Care
*Depends upon the BCD code applied during the 0 to 1 transition of LE.
Segment Identification
Display
TL/F/5991–3
TL/F/5991–2
C
1995 National Semiconductor Corporation
TL/F/5991
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.
Recommended Operating
Conditions (Note 2)
DC Supply Voltage (V
)
DD
3V to 15V
0V to V
Input Voltage (V
)
IN
DD
b
a
0.5V to 18V
DC Supply Voltage (V
)
DD
Operating Temperature Range (T )
A
b
a
0.5V
Input Voltage (V
IN
)
0.5V to V
DD
b
b
a
55 C to 125 C
CD4510BM, CD4516BM
CD4510BC, CD4516BC
§
40 C to 85 C
§
§
b
a
65 C to 150 C
Storage Temperature Range (T )
S
§
§
a
§
Power Dissipation (P )
D
Dual-In-Line
Small Outline
700 mW
500 mW
Lead Temperature (T )
L
(Soldering, 10 seconds)
260 C
§
DC Electrical Characteristics CD4511BM
b
a
a
55 C
§
25 C
§
125 C
§
Symbol
Parameter
Conditions
Units
Min
Max
Min
Typ
Max
Min
Max
e
e
e
e
V
I
Quiescent
V
DD
V
DD
V
DD
5V, V
IN
or V
DD SS
5
5
150
300
600
mA
mA
mA
DD
e
Supply Current
10V, V
15V, V
V
V
or V
10
20
10
20
IN
IN
DD
DD
SS
SS
e
or V
e
e
e
V
V
V
V
V
Output Voltage
Logical ‘‘0’’
Level
V
V
V
5V
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.05
0.05
0.05
V
V
V
OL
OH
IL
DD
DD
DD
10V
15V
e
e
e
Output Voltage
Logical ‘‘1’’
Level
V
DD
V
DD
V
DD
5V
4.1
9.1
4.1
9.1
4.57
9.58
4.1
9.1
V
V
V
10V
15V
14.1
14.1
14.59
14.1
e
e
e
e
3.8V or 0.5V
Low Level
V
DD
V
DD
V
DD
5V, V
OUT
1.5
3.0
4.0
2
4
6
1.5
3.0
4.0
1.5
3.0
4.0
V
V
V
e
Input Voltage
10V, V
15V, V
8.8V or 1.0V
OUT
e
13.8V or 1.5V
OUT
e
e
e
e
0.5V or 3.8V
High Level
V
DD
V
DD
V
DD
5V, V
OUT
3.5
7.0
3.5
7.0
3
6
9
3.5
7.0
V
V
V
IH
e
1.0V or 8.8V
e
Input Voltage
10V, V
15V, V
OUT
OUT
1.5V or 13.8V 11.0
11.0
11.0
e
e
e
e
e
e
e
Output
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
5V, I
5V, I
5V, I
5V, I
5V, I
5V, I
0 mA
4.1
3.9
3.4
4.1
3.9
3.4
4.57
4.24
4.12
3.94
3.75
3.54
4.1
3.5
3.0
V
V
V
V
V
V
OH
OH
e
e
e
e
e
(Source) Drive
Voltage
5 mA
OH
OH
OH
OH
OH
10 mA
15 mA
20 mA
25 mA
e
e
e
e
e
e
e
0 mA
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
10V, I
10V, I
10V, I
10V, I
10V, I
10V, I
9.1
9.0
8.6
9.1
9.0
8.6
9.58
9.26
9.17
9.04
8.9
9.1
8.6
8.2
V
V
V
V
V
V
OH
e
e
e
e
e
5 mA
OH
OH
OH
OH
OH
10 mA
15 mA
20 mA
25 mA
8.75
e
e
e
e
e
e
e
e
e
e
e
e
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
15V, I
15V, I
15V, I
15V, I
15V, I
15V, I
0 mA
14.1
14.0
13.6
14.1
14.0
13.6
9.58
14.27
14.17
14.07
13.95
13.8
14.1
13.6
13.2
V
V
V
V
V
V
OH
OH
OH
OH
OH
OH
5 mA
10 mA
15 mA
20 mA
25 mA
e
e
e
e
0.4V
I
I
Low Level
V
V
V
5V, V
0.64
1.6
0.51
1.3
0.88
2.25
8.8
0.36
0.9
mA
mA
mA
OL
DD
DD
DD
OL
e
e
Output Current
10V, V
15V, V
0.5V
1.5V
OL
4.2
3.4
2.4
OL
b
5
e
e
e
e
b
b
b
b
Input Current
V
V
15V, V
15V, V
0V
0.10
10
0.10
1.0
mA
mA
IN
DD
IN
10b
0.10
1.0
5
15V
0.10
DD
IN
Note 1: Devices should not be connected with power on.
2
DC Electrical Characteristics CD4511BC
b
a
a
85 C
55 C
§
25 C
§
§
Symbol
Parameter
Conditions
Units
Min
Max
Min
Typ
Max
Min
Max
e
e
e
I
Quiescent
V
DD
V
DD
V
DD
5V
20
40
80
20
40
80
150
300
600
mA
mA
mA
DD
Supply Current
10V
15V
e
e
e
V
V
V
V
V
Output Voltage
Logical ‘‘0’’
Level
V
V
V
5V
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.05
0.05
0.05
V
V
V
OL
OH
IL
DD
DD
DD
10V
15V
e
e
e
Output Voltage
Logical ‘‘1’’
Level
V
DD
V
DD
V
DD
5V
4.1
9.1
4.1
9.1
4.57
9.58
4.1
9.1
V
V
V
10V
15V
14.1
14.1
14.59
14.1
e
e
e
e
3.8V or 0.5V
Low Level
V
DD
V
DD
V
DD
5V, V
1.5
3.0
4.0
2
4
6
1.5
3.0
4.0
1.5
3.0
4.0
V
V
V
OUT
e
Input Voltage
10V, V
15V, V
8.8V or 1.0V
OUT
e
13.8V or 1.5V
OUT
e
e
e
e
0.5V or 3.8V
High Level
V
DD
V
DD
V
DD
5V, V
OUT
3.5
7.0
3.5
7.0
3
6
9
3.5
7.0
V
V
V
IH
e
1.0V or 8.8V
e
Input Voltage
10V, V
15V, V
OUT
OUT
1.5V or 13.8V 11.0
11.0
11.0
e
e
e
e
e
e
e
Output
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
5V, I
5V, I
5V, I
5V, I
5V, I
5V, I
0 mA
4.1
3.6
2.8
4.1
3.6
2.8
4.57
4.24
4.12
3.94
3.75
3.54
4.1
3.3
2.5
V
V
V
V
V
V
OH
OH
e
e
e
e
e
(Source) Drive
Voltage
5 mA
OH
OH
OH
OH
OH
10 mA
15 mA
20 mA
25 mA
e
e
e
e
e
e
e
0 mA
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
10V, I
10V, I
10V, I
10V, I
10V, I
10V, I
9.1
8.75
8.1
9.1
8.75
8.1
9.58
9.26
9.17
9.04
8.9
9.1
8.45
7.8
V
V
V
V
V
V
OH
e
e
e
e
e
5 mA
OH
OH
OH
OH
OH
10 mA
15 mA
20 mA
25 mA
8.75
e
e
e
e
e
e
e
e
e
e
e
e
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
15V, I
15V, I
15V, I
15V, I
15V, I
15V, I
0 mA
14.1
13.75
13.1
14.1
13.75
13.1
14.59
14.27
14.18
14.07
13.95
13.8
14.1
13.45
12.8
V
V
V
V
V
V
OH
OH
OH
OH
OH
OH
5 mA
10 mA
15 mA
20 mA
25 mA
e
e
e
e
0.4V
I
I
Low Level
V
V
V
5V, V
0.52
1.3
0.44
1.1
0.88
2.25
8.8
0.36
0.9
mA
mA
mA
OL
DD
DD
DD
OL
e
e
Output Current
10V, V
15V, V
0.5V
1.5V
OL
3.6
3.0
2.4
OL
b
5
e
e
e
e
b
b
b
b
Input Current
V
V
15V, V
15V, V
0V
0.30
10
0.30
1.0
mA
mA
IN
DD
IN
10b
0.30
1.0
5
15V
0.30
DD
IN
3
AC Electrical Characteristics*
e
e
e
50 pF, typical temperature coefficient for all values of V
DD
T
A
25 C and C
§
0.3%/ C
§
L
CD4511BX
Typ
Symbol
Parameter
Conditions
Units
Min
Max
e
V
IN
C
IN
Input Capacitance
0
5.0
7.5
pF
e
e
e
t
t
t
t
t
t
t
t
t
t
Output Rise Time
(Figure 1a)
V
V
V
5V
40
30
25
80
60
50
ns
ns
ns
r
DD
DD
DD
10V
15V
e
e
e
Output Fall Time
(Figure 1a)
V
DD
V
DD
V
DD
5V
125
75
250
150
130
ns
ns
ns
f
10V
15V
65
e
e
e
Turn-Off Delay Time
(Data)(Figure 1a)
V
DD
V
DD
V
DD
5V
640
250
175
1280
500
ns
ns
ns
PLH
10V
15V
350
e
e
e
Turn-On Delay Time
(Data)(Figure 1a)
V
DD
V
DD
V
DD
5V
720
290
195
1440
580
ns
ns
ns
PHL
10V
15V
400
e
e
e
Turn-Off Delay Time
(Blank)(Figure 1a)
V
DD
V
DD
V
DD
5V
320
130
100
640
260
200
ns
ns
ns
PLH
10V
15V
e
e
e
Turn-On Delay Time
(Blank)(Figure 1a)
V
DD
V
DD
V
DD
5V
485
200
160
970
400
320
ns
ns
ns
PHL
10V
15V
e
e
e
Turn-Off Delay Time
V
DD
V
DD
V
DD
5V
313
125
90
625
250
180
ns
ns
ns
PLH
(Lamp Test)(Figure 1a)
10V
15V
e
e
e
Turn-On Delay Time
V
DD
V
DD
V
DD
5V
313
125
90
625
250
180
ns
ns
ns
PHL
(Lamp Test)(Figure 1a)
10V
15V
e
e
e
Setup Time
(Figure 1b)
V
DD
V
DD
V
DD
5V
180
76
90
38
20
ns
ns
ns
SETUP
HOLD
10V
15V
40
e
e
e
b
b
b
Hold Time
(Figure 1b)
V
DD
V
DD
V
DD
5V
0
0
0
90
38
20
ns
ns
ns
10V
15V
e
e
e
PW
LE
Minimum Latch Enable
Pulse Width(Figure 1c)
V
DD
V
DD
V
DD
5V
520
220
130
260
110
65
ns
ns
ns
10V
15V
*AC Parameters are guaranteed by DC correlated testing.
4
Switching Time Waveforms
TL/F/5991–4
FIGURE 1
Typical Applications
Light Emitting Diode (LED) Readout
TL/F/5991–6
TL/F/5991–5
5
Typical Applications (Continued)
Gas Discharge Readout
Liquid Crystal (LC) Readout
TL/F/5991–7
TL/F/5991–8
Direct DC drive of LC’s not recommended for life of LC readouts.
Incandescent Readout
Fluorescent Readout
TL/F/5991–9
**A filament pre-warm resistor is recommended to
reduce filament thermal shock and increase the ef-
fective cold resistance of the filament.
TL/F/5991–10
6
Physical Dimensions inches (millimeters)
Ceramic Dual-In-Line Package (J)
Order Number CD4511BMJ or CD4511BCJ
NS Package Number J16A
7
Physical Dimensions inches (millimeters) (Continued)
Molded Dual-In-Line Package (N)
Order Number CD4511BMN or CD4511BCN
NS Package Number N16E
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and whose
failure to perform, when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or
effectiveness.
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Corporation
National Semiconductor
Europe
National Semiconductor
Hong Kong Ltd.
National Semiconductor
Japan Ltd.
a
1111 West Bardin Road
Arlington, TX 76017
Tel: 1(800) 272-9959
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Fax:
(
49) 0-180-530 85 86
@
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a
a
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(
(
(
49) 0-180-530 85 85
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