MC74AC153N [MOTOROLA]
DUAL 4-INPUT MULTIPLEXER; 双路4输入多路复用器
| 型号： | MC74AC153N |
| 厂家： | 
MOTOROLA |
| 描述： | DUAL 4-INPUT MULTIPLEXER |
| 文件： | 总6页 (文件大小：176K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DUAL 4-INPUT
MULTIPLEXER
The MC74AC153/74ACT153 is a high-speed dual 4-input multiplexer with
common select inputs and individual enable inputs for each section. It can select
two lines of data from four sources. The two buffered outputs present data in the
true (non-inverted) form. In addition to multiplexer operation, the MC74AC153/
74ACT153 can act as a function generator and generate any two functions of
three variables.
• Outputs Source/Sink 24 mA
• ′ACT153 Has TTL Compatible Inputs
V
E
S
I
I
I
I
Z
b
CC
16
b
0
3b
13
2b
12
1b
11
0b
10
15
14
9
N SUFFIX
CASE 648-08
PLASTIC
PIN NAMES
I
I
–I
–I
0b 3b
Side A Data Inputs
Side B Data Inputs
CommonSelect Inputs
Side A Enable Input
Side B Enable Input
Side A Output
0a 3a
S , S
E
E
Z
Z
0
1
a
b
a
b
1
2
3
4
5
6
7
8
D SUFFIX
CASE 751B-05
PLASTIC
Side B Output
E
a
S
1
I
I
I
I
0a
Z
a
GND
3a
2a
1a
TRUTH TABLE
Select
Inputs
Inputs (a or b)
Output
LOGIC SYMBOL
S
0
S
1
E
I
0
I
1
I
2
I
3
Z
X
L
L
X
H
L
L
L
X
L
H
X
X
X
X
L
X
X
X
X
X
X
X
X
L
L
H
L
L
L
L
E
I
I
I
I
I
I
I
I
E
a
0a 1a 2a 3a 0b 1b 2b 3b b
S
0
H
S
1
Z
Z
b
H
L
L
H
H
L
L
L
L
L
L
X
X
X
X
X
H
X
X
X
X
X
L
H
X
X
X
X
X
L
H
L
H
L
a
H
H
H
H
H
H
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
FACT DATA
5-1
MC74AC153 MC74ACT153
FUNCTIONAL DESCRIPTION
The MC74AC153/74ACT153 is a dual 4-input multiplexer.
It can select two bits of data from up to four sources under the
MC74AC153/74ACT153 is the logic implementation of a
2-pole, 4-position switch, where the position of the switch is
determined by the logic levels supplied to the two Select
inputs. The logic equations for the outputs are shown below.
control of the common Select inputs (S , S ). The two 4-input
0
1
multiplexer circuits have individual active-LOW Enables
(E ,E ) which can be used to strobe the outputs
a
b
Z = E
Z = E
a
a•(I0a•S1•S0+I1a•S1•S0+I2a•S1•S0+I3a•S1•S )
0
independently. When the Enables (E , E ) are HIGH, the
a
b
b
b•(I0b•S1•S0+I1b•S1•S0+I2b•S1•S0+I3b•S1•S )
0
corresponding outputs (Z , Z ) are forced LOW. The
a
b
LOGIC DIAGRAM
I
E
I
I
I
I
S
S
I
I
I
E
2b
a 0a
1a
2a
3a
1
0
0b
1b
3b b
Z
Z
b
a
Please note that this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.
MAXIMUM RATINGS*
Symbol
Parameter
Value
–0.5 to +7.0
Unit
V
V
V
DC Supply Voltage (Referenced to GND)
DC Input Voltage (Referenced to GND)
DC Output Voltage (Referenced to GND)
DC Input Current, per Pin
CC
–0.5 to V
+0.5
+0.5
V
in
CC
CC
V
out
–0.5 to V
V
I
I
I
±20
mA
mA
mA
°C
in
DC Output Sink/Source Current, per Pin
±50
±50
out
CC
DC V
or GND Current per Output Pin
Storage Temperature
CC
T
stg
–65 to +150
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the Recommended
Operating Conditions.
FACT DATA
5-2
MC74AC153 MC74ACT153
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
2.0
4.5
0
Typ
5.0
5.0
Max
6.0
Unit
V
′AC
V
Supply Voltage
CC
′ACT
5.5
V , V
in out
DC Input Voltage, Output Voltage (Ref. to GND)
V
CC
V
V
CC
V
CC
V
CC
V
CC
V
CC
@ 3.0 V
@ 4.5 V
@ 5.5 V
@ 4.5 V
@ 5.5 V
150
40
Input Rise and Fall Time (Note 1)
′AC Devices except Schmitt Inputs
ns/V
t , t
r f
25
10
Input Rise and Fall Time (Note 2)
′ACT Devices except Schmitt Inputs
t , t
r f
ns/V
8.0
T
Junction Temperature (PDIP)
Operating Ambient Temperature Range
Output Current — High
140
85
°C
°C
J
T
A
–40
25
I
–24
24
mA
mA
OH
OL
I
Output Current — Low
1. V from 30% to 70% V ; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
CC
2. V from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
in
DC CHARACTERISTICS
74AC
= +25°C
74AC
T
A
=
V
(V)
CC
Symbol
Parameter
Unit
Conditions
T
A
–40°C to +85°C
Typ
Guaranteed Limits
V
V
V
3.0
4.5
5.5
1.5
2.25
2.75
2.1
3.15
3.85
2.1
3.15
3.85
V
or V
= 0.1 V
Minimum High Level
Input Voltage
IH
OUT
V
V
V
– 0.1 V
CC
3.0
4.5
5.5
1.5
2.25
2.75
0.9
1.35
1.65
0.9
1.35
1.65
V
OUT
= 0.1 V
Maximum Low Level
Input Voltage
IL
or V
– 0.1 V
CC
3.0
4.5
5.5
2.99
4.49
5.49
2.9
4.4
5.4
2.9
4.4
5.4
I
= –50 µA
Minimum High Level
Output Voltage
OH
OUT
*V = V or V
IN IL IH
3.0
4.5
5.5
2.56
3.86
4.86
2.46
3.76
4.76
–12 mA
–24 mA
–24 mA
V
V
I
OH
V
OL
3.0
4.5
5.5
0.002
0.001
0.001
0.1
0.1
0.1
0.1
0.1
0.1
I = 50 µA
OUT
Maximum Low Level
Output Voltage
*V = V or V
IN IL
IH
3.0
4.5
5.5
0.36
0.36
0.36
0.44
0.44
0.44
12 mA
V
I
24 mA
24 mA
OL
I
IN
Maximum Input
Leakage Current
5.5
±0.1
±1.0
µA
V = V , GND
I
CC
I
I
I
5.5
5.5
75
mA
mA
V
V
= 1.65 V Max
†Minimum Dynamic
Output Current
OLD
OHD
CC
OLD
–75
= 3.85 V Min
OHD
Maximum Quiescent
Supply Current
5.5
8.0
80
µA
V
IN
= V or GND
CC
* All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
Note: I and I
@ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V V
.
IN CC
CC
FACT DATA
5-3
MC74AC153 MC74ACT153
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74AC
74AC
T
= –40°C
A
T
C
= +25°C
= 50 pF
V
(V)
*
Fig.
No.
A
L
CC
Symbol
Parameter
to +85°C
C
Unit
= 50 pF
L
Min
Typ
Max
Min
Max
3.3
5.0
2.5
2.0
9.5
6.5
15.0
11.0
2.5
2.0
17.5
12.5
Propagation Delay
to Z
t
t
t
t
t
t
ns
ns
ns
ns
ns
ns
3-6
3-6
3-6
3-6
3-5
3-5
PLH
S
n
n
3.3
5.0
3.0
2.5
8.5
6.5
14.5
11.0
2.5
2.0
16.5
12.0
Propagation Delay
to Z
PHL
PLH
PHL
PLH
PHL
S
n
n
3.3
5.0
2.5
1.5
8.0
5.5
13.5
9.5
2.0
1.5
16.0
11.0
Propagation Delay
to Z
E
n
n
3.3
5.0
2.5
2.0
7.0
5.0
11.0
8.0
2.0
1.5
12.5
9.0
Propagation Delay
to Z
E
n
n
3.3
5.0
2.5
1.5
7.5
5.5
12.5
9.0
2.0
1.5
14.5
10.5
Propagation Delay
to Z
I
n
n
3.3
5.0
1.5
1.5
7.0
5.0
11.5
8.5
1.5
1.5
13.0
10.0
Propagation Delay
to Z
I
n
n
* Voltage Range 3.3 V is 3.3 V ±0.3 V.
Voltage Range 5.0 V is 5.0 V ±0.5 V.
DC CHARACTERISTICS
74ACT
= +25°C
74ACT
T
A
=
V
(V)
CC
Symbol
Parameter
Unit
Conditions
T
A
–40°C to +85°C
Typ
Guaranteed Limits
V
V
V
4.5
5.5
1.5
1.5
2.0
2.0
2.0
2.0
V
or V
= 0.1 V
Minimum High Level
Input Voltage
IH
OUT
V
V
V
– 0.1 V
CC
4.5
5.5
1.5
1.5
0.8
0.8
0.8
0.8
V
OUT
= 0.1 V
Maximum Low Level
Input Voltage
IL
or V
– 0.1 V
CC
4.5
5.5
4.49
5.49
4.4
5.4
4.4
5.4
I
= –50 µA
Minimum High Level
Output Voltage
OH
OUT
*V = V or V
IN IL IH
4.5
5.5
3.86
4.86
3.76
4.76
V
V
V
–24 mA
–24 mA
I
OH
V
OL
4.5
5.5
0.001
0.001
0.1
0.1
0.1
0.1
I = 50 µA
OUT
Maximum Low Level
Output Voltage
*V = V or V
IN IL
IH
4.5
5.5
0.36
0.36
0.44
0.44
24 mA
24 mA
I
OL
I
IN
Maximum Input
Leakage Current
5.5
±0.1
±1.0
µA
V = V , GND
I
CC
∆I
Additional Max. I /Input
CC
5.5
5.5
5.5
0.6
1.5
75
mA
mA
mA
V = V
I
– 2.1 V
CCT
CC
I
V
= 1.65 V Max
= 3.85 V Min
OHD
†Minimum Dynamic
Output Current
OLD
OLD
I
–75
V
V
OHD
CC
I
Maximum Quiescent
Supply Current
5.5
8.0
80
µA
= V or GND
CC
IN
* All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
FACT DATA
5-4
MC74AC153 MC74ACT153
AC CHARACTERISTICS (For Figures and Waveforms — See Section 3)
74ACT
74ACT
= –40°C
T
A
T
C
= +25°C
= 50 pF
V
(V)
*
Fig.
No.
A
CC
Symbol
Parameter
to +85°C
Unit
L
C
= 50 pF
L
Min
Typ
Max
Min
Max
Propagation Delay
to Z
t
t
t
t
t
t
5.0
5.0
5.0
5.0
5.0
5.0
3.0
7.0
11.5
2.0
13.5
13.5
12.5
11.0
11.0
11.0
ns
ns
ns
ns
ns
ns
3-6
3-6
3-6
3-6
3-5
3-5
PLH
S
n
n
Propagation Delay
to Z
3.0
2.0
3.0
2.5
2.0
7.0
6.5
6.0
5.5
5.5
11.5
10.5
9.5
2.5
2.0
2.5
2.0
2.0
PHL
PLH
PHL
PLH
PHL
S
n
n
Propagation Delay
to Z
E
n
n
Propagation Delay
to Z
E
n
n
Propagation Delay
to Z
9.5
I
n
n
Propagation Delay
to Z
9.5
I
n
n
* Voltage Range 5.0 V is 5.0 V ±0.5 V.
CAPACITANCE
Symbol
Value
Typ
Parameter
Unit
Test Conditions
C
C
Input Capacitance
Power Dissipation Capacitance
4.5
65
pF
pF
V
V
= 5.0 V
= 5.0 V
IN
CC
PD
CC
FACT DATA
5-5
MC74AC153 MC74ACT153
OUTLINE DIMENSIONS
N SUFFIX
PLASTIC DIP PACKAGE
NOTES:
CASE 648–08
ISSUE R
–A–
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
16
1
9
8
B
S
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
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
PLANE
–T–
G
H
J
K
L
0.100 BSC
0.050 BSC
2.54 BSC
1.27 BSC
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
M
S
0.020
0.040
0.51
1.01
M
M
0.25 (0.010)
T
A
D SUFFIX
PLASTIC SOIC PACKAGE
CASE 751B–05
ISSUE J
–A–
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
16
1
9
8
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
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.
–B–
P 8 PL
M
S
0.25 (0.010)
B
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
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MC74AC153/D
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