dm74ls352n National Semiconductor Corporation, dm74ls352n Datasheet

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dm74ls352n

Manufacturer Part Number
dm74ls352n
Description
Dual 4-line To 1-line Data Selectors/multiplexers
Manufacturer
National Semiconductor Corporation
Datasheet
C 1995 National Semiconductor Corporation
54LS352 DM74LS352 Dual 4-Line to
1-Line Data Selectors Multiplexers
General Description
Each of these data selectors multiplexers contains invert-
ers and drivers to supply fully complementary on-chip bi-
nary decoding data selection to the AND-OR-invert gates
Separate strobe inputs are provided for each of the two
four-line sections
Features
Y
Y
Connection Diagram
See NS Package Number J16A M16A N16E or W16A
Inverting version of DM54 74LS153
Permits multiplexing from N lines to 1 line
Order Number 54LS352DMQB 54LS352FMQB
DM74LS352M or DM74LS352N
Dual-In-Line Package
TL F 6425
TL F 6425 – 1
Y
Y
Y
Y
Y
Function Table
Select inputs A and B are common to both sections
H
H
H
H
H
Inputs
B
X
L
L
L
L
e
Select
Performs parallel-to-serial conversion
Strobe (enable) line provided for cascading (N lines to
n lines)
High fan-out low-impedance totem-pole outputs
Typical average propagation delay times
Typical power dissipation 31 mW
High Level L
From data 15 ns
From strobe 19 ns
From select 22 ns
A
X
H
H
H
H
L
L
L
L
C0
X
H
X
X
X
X
X
X
L
e
Low Level X
Data Inputs
C1
H
X
X
X
L
X
X
X
X
C2
X
X
X
X
X
H
X
X
L
e
Don’t Care
C3
X
X
X
X
X
X
X
H
L
Strobe
RRD-B30M105 Printed in U S A
G
H
L
L
L
L
L
L
L
L
June 1989
Output
Y
H
H
H
H
H
L
L
L
L

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dm74ls352n Summary of contents

Page 1

... Y Permits multiplexing from N lines to 1 line Y Connection Diagram Dual-In-Line Package Order Number 54LS352DMQB 54LS352FMQB DM74LS352M or DM74LS352N See NS Package Number J16A M16A N16E or W16A C 1995 National Semiconductor Corporation TL F 6425 Performs parallel-to-serial conversion Y Strobe (enable) line provided for cascading (N lines to ...

Page 2

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Operating Free Air Temperature Range 54LS DM74LS Storage Temperature Range ...

Page 3

Switching Characteristics Symbol Parameter t Propagation Delay Time PLH Low to High Level Output t Propagation Delay Time PHL High to Low Level Output t Propagation Delay Time PLH Low to High Level Output t Propagation Delay Time PHL High ...

Page 4

Physical Dimensions inches (millimeters) 16-Lead Ceramic Dual-In-Line Package (J) 16-Lead Small Outline Molded Package (M) Order Number 54LS352DMQB NS Package Number J16A Order Number DM74LS352M NS Package Number M16A 4 ...

Page 5

... Physical Dimensions inches (millimeters) (Continued) 16-Lead Molded Dual-In-Line Package (N) Order Number DM74LS352N NS Package Number N16E 5 ...

Page 6

Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) 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 ...

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