Fairchild DM74ALS153 Dual 1-of-4 line data selector/multiplexer Datasheet

Revised February 2000
DM74ALS153
Dual 1-of-4 Line Data Selector/Multiplexer
General Description
Features
This Data Selector/Multiplexer contains full on-chip decoding to select one-of-four data sources as a result of a
unique two-bit binary code at the Select inputs. Each of the
two Data Selector/Multiplexer circuits have their own separate Data and Strobe inputs and a non-inverting output
buffer. The Select inputs A and B are common to both sections. The Strobe inputs, when at the HIGH level, disable
their associated data inputs and force the corresponding
output to the LOW state. The Select input buffers incorporate internal overlap features to ensure that select input
changes do not cause invalid output transients.
■ Advanced oxide-isolated, ion-implanted Schottky TTL
process
■ Switching performance is guaranteed over full temperature and VCC supply range
■ Pin and functional compatible with LS family counterpart
■ Improved output transient handling capability
Ordering Code:
Order Number
Package Number
Package Description
DM74ALS153M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM74ALS153SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
DM74ALS153N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Select
Data Inputs
Inputs
Strobe
Output
B
A
C0
C1
C2
C3
G
Y
X
X
X
X
X
X
H
L
L
L
L
X
X
X
L
L
L
L
H
X
X
X
L
H
L
H
X
L
X
X
L
L
L
H
X
H
X
X
L
H
H
L
X
X
L
X
L
L
H
L
X
X
H
X
L
H
H
H
X
X
X
L
L
L
H
H
X
X
X
H
L
H
Select inputs A and B are common to both sections.
H = HIGH Level
L = LOW Level
X = Don't Care
© 2000 Fairchild Semiconductor Corporation
DS006204
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DM74ALS153 Dual 1-of-4 Line Data Selector/Multiplexer
April 1984
DM74ALS153
Logic Diagram
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2
Supply Voltage
7V
Input Voltage
7V
0°C to +70°C
Operating Free Air Temperature Range
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
−65°C to +150°C
Storage Temperature Range
Typical θJA
N Package
78.0°C/W
M Package
107.0°C/W
Recommended Operating Conditions
Symbol
Parameter
Min
Nom
Max
Units
4.5
5
5.5
V
LOW Level Input Voltage
0.8
V
VCC
Supply Voltage
VIH
HIGH Level Input Voltage
VIL
2
V
IOH
HIGH Level Output Current
−2.6
mA
IOL
LOW Level Output Current
24
mA
TA
Free Air Operating Temperature
70
°C
0
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Symbol
Parameter
Conditions
VIK
Input Clamp Voltage
VCC = 4.5V, IIN = −18 mA
VOH
HIGH Level
VCC = 4.5V, IOH = Max
Output Voltage
IOH = −400 µA, VCC = 4.5V to 5.5V
VOL
LOW Level
Output Voltage
II
Input Current at
Min
Max
−1.5
2.4
VCC = 4.5V
Typ
3.2
V
V
VCC − 2
IOL = 24 mA
Units
V
0.35
0.5
V
mA
VCC = 5.5V, VIN = 7V
0.1
IIH
High Level Input Current
VCC = 5.5V, VIN = 2.7V
20
µA
IIL
Low Level Input Current
VCC = 5.5V, VIN = 0.4V
−0.1
mA
IO
Output Drive Current
VCC = 5.5V, VOUT = 2.25V
−112
mA
ICC
Supply Current
VCC = 5.5V
7.5
14
mA
Max Input Voltage
−30
All Inputs = 4.5V
Switching Characteristics
over recommended operating free air temperature range.
Symbol
tPLH
tPHL
Parameter
Conditions
Propagation Delay Time
VCC = 4.5V to 5.5V
LOW-to-HIGH Level Output
CL = 50 pF
Propagation Delay Time
RL = 500Ω
HIGH-to-LOW Level Output
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
tPLH
Propagation Delay Time
LOW-to-HIGH Level Output
tPHL
Propagation Delay Time
HIGH-to-LOW Level Output
3
From
To
Min
Max
Units
Select
Y
5
21
ns
Select
Y
5
21
ns
Data
Y
3
10
ns
Data
Y
4
15
ns
Strobe
Y
5
18
ns
Strobe
Y
5
18
ns
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DM74ALS153
Absolute Maximum Ratings(Note 1)
DM74ALS153
Physical Dimensions inches (millimeters) unless otherwise noted
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
Package Number M16A
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DM74ALS153
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package Number M16D
5
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DM74ALS153 Dual 1-of-4 Line Data Selector/Multiplexer
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Package Number N16E
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
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FAIRCHILD’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 FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
2. A critical component in 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.
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 (c) 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.
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