MC14555BD [ROCHESTER]
Decoder/Driver, 4000/14000/40000 Series, True Output, CMOS, PDSO16, SOIC-16;
| 型号： | MC14555BD |
| 厂家： | 
Rochester Electronics |
| 描述： | Decoder/Driver, 4000/14000/40000 Series, True Output, CMOS, PDSO16, SOIC-16 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总6页 (文件大小：846K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SEMICONDUCTOR TECHNICAL DATA
The MC14555B and MC14556B are constructed with complementary
MOS (CMOS) enhancement mode devices. Each Decoder/Demultiplexer
has two select inputs (A and B), an active low Enable input (E), and four
mutually exclusive outputs (Q0, Q1, Q2, Q3). The MC14555B has the
selected output go to the “high” state, and the MC14556B has the selected
output go to the “low” state. Expanded decoding such as binary–to–hexade-
cimal (1–of–16), etc., can be achieved by using other MC14555B or
MC14556B devices.
L SUFFIX
CERAMIC
CASE 620
P SUFFIX
PLASTIC
CASE 648
Applications include code conversion, address decoding, memory selec-
tion control, and demultiplexing (using the Enable input as a data input) in
digital data transmission systems.
D SUFFIX
SOIC
CASE 751B
•
•
•
•
•
•
Diode Protection on All Inputs
Active High or Active Low Outputs
Expandable
Supply Voltage Range = 3.0 Vdc to 18 Vdc
All Outputs Buffered
Capable of Driving Two Low–Power TTL Loads or One Low–Power
Schottky TTL Load Over the Rated Temperature Range
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
Plastic
Ceramic
SOIC
T
A
= – 55° to 125°C for all packages.
MAXIMUM RATINGS* (Voltages Referenced to V
)
SS
TRUTH TABLE
Symbol
Parameter
DC Supply Voltage
Value
Unit
V
DD
– 0.5 to + 18.0
V
Inputs
Outputs
MC14555B MC14556B
Q3 Q2 Q1 Q0 Q3 Q2 Q1 Q0
V , V
in out
Input or Output Voltage (DC or Transient)
– 0.5 to V
DD
+ 0.5
V
Enable Select
E
B
A
I , I
in out
Input or Output Current (DC or Transient),
per Pin
± 10
mA
0
0
0
0
0
0
1
1
0
1
0
1
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
1
1
1
0
1
1
0
1
1
0
1
1
0
1
1
1
P
D
Power Dissipation, per Package†
Storage Temperature
500
– 65 to + 150
260
mW
C
T
stg
1
X
X
0
0
0
0
1
1
1
1
T
L
Lead Temperature (8–Second Soldering)
C
X = Don’t Care
* Maximum Ratings are those values beyond which damage to the device may occur.
†Temperature Derating:
This device contains protection circuitry to
guard against damage due to high static
voltages or electric fields. However, pre-
cautions must be taken to avoid applications of
any voltage higher than maximum rated volt-
ages to this high–impedance circuit. For proper
“P and D/DW” Packages: – 7.0 mW/C From 65 C To 125 C Ceramic
“L” Packages: – 12 mW/ C From 100 C To 125 C
BLOCK DIAGRAM
MC14555B
Q0
MC14556B
operation, V and V
should be constrained
in out
to the range V
(V or V
)
V
DD
.
SS in out
4
5
6
7
Q0
4
5
6
7
2
3
1
2
3
1
A
B
E
A
B
E
Unused inputs must always be tied to an
appropriate logic voltage level (e.g., either V
Q1
Q2
Q3
Q1
Q2
Q3
SS
or V ). Unused outputs must be left open.
DD
Q0
Q1
Q2
Q3
12
11
10
9
12
11
10
9
Q0
Q1
Q2
Q3
14
13
15
14
13
15
A
B
E
A
B
E
V
V
= PIN 16
= PIN 8
DD
SS
REV 3
1/94
Motorola, Inc. 1995
ELECTRICAL CHARACTERISTICS (Voltages Referenced to V
)
SS
– 55 C
25 C
Typ #
125 C
V
Vdc
DD
Characteristic
Output Voltage
Symbol
Unit
Min
Max
Min
Max
Min
Max
“0” Level
“1” Level
“0” Level
V
OL
5.0
10
15
—
—
—
0.05
0.05
0.05
—
—
—
0
0
0
0.05
0.05
0.05
—
—
—
0.05
0.05
0.05
Vdc
V
in
= V
DD
or 0
V
OH
5.0
10
15
4.95
9.95
14.95
—
—
—
4.95
9.95
14.95
5.0
10
15
—
—
—
4.95
9.95
14.95
—
—
—
Vdc
Vdc
V
in
= 0 or V
DD
Input Voltage
(V = 4.5 or 0.5 Vdc)
V
IL
5.0
10
15
—
—
—
1.5
3.0
4.0
—
—
—
2.25
4.50
6.75
1.5
3.0
4.0
—
—
—
1.5
3.0
4.0
O
(V = 9.0 or 1.0 Vdc)
O
(V = 13.5 or 1.5 Vdc)
O
“1” Level
V
IH
Vdc
(V = 0.5 or 4.5 Vdc)
5.0
10
15
3.5
7.0
11
—
—
—
3.5
7.0
11
2.75
5.50
8.25
—
—
—
3.5
7.0
11
—
—
—
O
(V = 1.0 or 9.0 Vdc)
O
(V = 1.5 or 13.5 Vdc)
O
Output Drive Current
I
mAdc
OH
(V
(V
(V
(V
= 2.5 Vdc)
= 4.6 Vdc)
= 9.5 Vdc)
= 13.5 Vdc)
Source
Sink
5.0
5.0
10
– 3.0
– 0.64
– 1.6
– 4.2
—
—
—
—
– 2.4
– 0.51
– 1.3
– 3.4
– 4.2
– 0.88
– 2.25
– 8.8
—
—
—
—
– 1.7
– 0.36
– 0.9
– 2.4
—
—
—
—
OH
OH
OH
OH
15
(V
OL
(V
OL
(V
OL
= 0.4 Vdc)
= 0.5 Vdc)
= 1.5 Vdc)
I
5.0
10
15
0.64
1.6
4.2
—
—
—
0.51
1.3
3.4
0.88
2.25
8.8
—
—
—
0.36
0.9
2.4
—
—
—
mAdc
OL
Input Current
I
15
—
—
—
±0.1
—
—
±0.00001
±0.1
—
—
±1.0
µAdc
in
Input Capacitance
C
—
5.0
7.5
—
pF
in
(V = 0)
in
Quiescent Current
(Per Package)
I
5.0
10
15
—
—
—
5.0
10
20
—
—
—
0.005
0.010
0.015
5.0
10
20
—
—
—
150
300
600
µAdc
µAdc
DD
Total Supply Current**†
I
T
5.0
10
15
I
I
I
= (0.85 µA/kHz) f + I
= (1.70 µA/kHz) f + I
= (2.60 µA/kHz) f + I
T
T
T
DD
DD
DD
(Dynamic plus Quiescent,
Per Package)
(C = 50 pF on all outputs, all
L
buffers switching)
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
**The formulas given are for the typical characteristics only at 25 C.
†To calculate total supply current at loads other than 50 pF:
I (C ) = I (50 pF) + (C – 50) Vfk
T
L
T
L
where: I is in µA (per package), C in pF, V = (V
– V ) in volts, f in kHz is input frequency, and k = 0.002.
SS
T
L
DD
PIN ASSIGNMENTS
MC14556B
MC14555B
E
1
2
16
15
V
E
A
1
2
16
15
V
A
DD
A
DD
A
B
E
E
A
B
A
B
3
4
5
6
7
8
14
13
12
11
10
9
A
B
B
3
4
5
6
7
8
14
13
12
11
10
9
A
B
A
B
A
B
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
A
A
B
B
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
A
B
B
B
B
A
B
B
B
B
A
A
A
A
V
V
SS
SS
MC14555B MC14556B
2
MOTOROLA CMOS LOGIC DATA
SWITCHING CHARACTERISTICS* (C = 50 pF, T = 25 C)
L
A
Characteristic
Symbol
V
DD
Min
Typ #
Max
Unit
Output Rise and Fall Time
t
t
,
ns
TLH
t
t
t
, t
= (1.5 ns/pF) C + 25 ns
= (0.75 ns/pF) C + 12.5 ns
L
= (0.55 ns/pF) C + 9.5 ns
5.0
10
15
—
—
—
100
50
40
200
100
80
TLH THL
L
THL
, t
TLH THL
, t
TLH THL
L
Propagation Delay Time — A, B to Output
t
t
,
ns
ns
PLH
t
t
t
, t
= (1.7 ns/pF) C + 135 ns
5.0
10
15
—
—
—
220
95
70
440
190
140
PLH PHL
L
PHL
, t
= (0.66 ns/pF) C + 62 ns
L
PLH PHL
, t
PLH PHL
= (0.5 ns/pF) C + 45 ns
L
Propagation Delay Time — E to Output
t
t
,
PLH
t
t
t
, t
= (1.7 ns/pF) C + 115 ns
5.0
10
15
—
—
—
200
85
65
400
170
130
PLH PHL
L
PHL
, t
= (0.66 ns/pF) C + 52 ns
L
PLH PHL
, t
PLH PHL
= (0.5 ns/pF) C + 40 ns
L
* The formulas given are for the typical characteristics only at 25 C.
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.
INPUT E LOW
INPUT A HIGH, INPUT E LOW
20 ns
20 ns
20 ns
20 ns
V
DD
90%
50%
10%
V
DD
90%
50%
10%
INPUT B
V
V
A INPUTS
(50% DUTY CYCLE)
SS
1
V
V
SS
2f
DD
t
t
PHL
PLH
OH
90%
50%
10%
OUTPUT Q3
MC14556B
V
V
B INPUTS
(50% DUTY CYCLE)
SS
V
V
V
OL
OH
OL
t
t
THL
TLH
OH
t
t
PLH
PHL
90%
50%
10%
OUTPUT Q1
V
OUTPUT Q3
MC14555B
OL
All 8 outputs connect to respective C loads.
L
f in respect to a system clock.
t
TLH
t
THL
Figure 1. Dynamic Power Dissipation Signal Waveforms
Figure 2. Dynamic Signal Waveforms
LOGIC DIAGRAM
(1/2 of Dual)
*
Q0
A
B
*
Q1
*
Q2
E
*
Q3
* Eliminated for MC14555B
MOTOROLA CMOS LOGIC DATA
MC14555B MC14556B
3
OUTLINE DIMENSIONS
L SUFFIX
CERAMIC DIP PACKAGE
CASE 620–10
ISSUE V
–A–
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEAD WHEN
FORMED PARALLEL.
4. DIMENSION F MAY NARROW TO 0.76 (0.030)
WHERE THE LEAD ENTERS THE CERAMIC
BODY.
16
1
9
8
–B–
C
L
INCHES
MILLIMETERS
DIM
A
B
C
D
MIN
MAX
0.785
0.295
0.200
0.020
MIN
19.05
6.10
–––
MAX
19.93
7.49
5.08
0.50
0.750
0.240
–––
–T–
SEATING
PLANE
0.015
0.39
K
N
E
0.050 BSC
1.27 BSC
F
0.055
0.065
1.40
1.65
G
H
K
L
M
N
0.100 BSC
2.54 BSC
M
E
0.008
0.125
0.015
0.170
0.21
3.18
0.38
4.31
F
J 16 PL
G
0.300 BSC
7.62 BSC
M
S
0.25 (0.010)
T B
0
15
0
15
D 16 PL
0.25 (0.010)
0.020
0.040
0.51
1.01
M
S
T
A
P SUFFIX
PLASTIC DIP PACKAGE
CASE 648–08
ISSUE R
NOTES:
–A–
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
16
1
9
8
B
S
INCHES
MILLIMETERS
DIM
A
B
C
D
F
MIN
MAX
0.770
0.270
0.175
0.021
0.70
MIN
18.80
6.35
3.69
0.39
1.02
MAX
19.55
6.85
4.44
0.53
1.77
F
0.740
0.250
0.145
0.015
0.040
C
L
SEATING
–T–
G
H
J
K
L
0.100 BSC
0.050 BSC
2.54 BSC
1.27 BSC
PLANE
K
M
0.008
0.015
0.130
0.305
10
0.21
0.38
3.30
7.74
10
H
J
0.110
0.295
0
2.80
7.50
0
G
D 16 PL
0.25 (0.010)
M
S
0.020
0.040
0.51
1.01
M
M
T
A
MC14555B MC14556B
4
MOTOROLA CMOS LOGIC DATA
OUTLINE DIMENSIONS
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751B–05
ISSUE J
–A–
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
16
1
9
8
–B–
P 8 PL
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
M
S
0.25 (0.010)
B
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
G
MILLIMETERS
INCHES
DIM
A
B
C
D
MIN
9.80
3.80
1.35
0.35
0.40
MAX
10.00
4.00
1.75
0.49
1.25
MIN
MAX
0.393
0.157
0.068
0.019
0.049
F
0.386
0.150
0.054
0.014
0.016
R X 45
K
C
F
G
J
K
M
P
R
1.27 BSC
0.050 BSC
–T–
SEATING
PLANE
0.19
0.10
0
0.25
0.25
7
0.008
0.004
0
0.009
0.009
7
J
M
D
16 PL
5.80
0.25
6.20
0.50
0.229
0.010
0.244
0.019
M
S
S
0.25 (0.010)
T
B
A
Motorolareserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representationorguaranteeregarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit,
and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided
in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters,
including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent
rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant
into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a
situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application,
Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or
unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and
trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
are registered
How to reach us:
USA/EUROPE/Locations Not Listed: Motorola Literature Distribution;
JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center,
P.O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 or 602–303–5454
3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 03–81–3521–8315
MFAX: RMFAX0@email.sps.mot.com – TOUCHTONE 602–244–6609
INTERNET: http://Design–NET.com
ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park,
51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298
MC14555B/D
◊
相关型号：
MC14555BFL1
4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, EIAJ, PLASTIC, SOIC-16
ONSEMI
MC14555BFL1
4000/14000/40000 SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16, EIAJ, PLASTIC, SOIC-16
ROCHESTER
©2020 ICPDF网 联系我们和版权申明