54LS153 DM54LS153 DM74LS153 Dual 4-Line to 1-Line Data Selectors Multiplexers
June 1989
54LS153 DM54LS153 DM74LS153
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 bina-
ry decoding data selection to the AND-OR-invert gates
Separate strobe inputs are provided for each of the two
four-line sections
Y
Y
Y
Features
Y
Y
Y
Y
Permits multiplexing from N lines to 1 line
Performs at 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
From data 14 ns
From strobe 19 ns
From select 22 ns
Typical power dissipation 31 mW
Alternate Military Aerospace device (54LS153) is avail-
able Contact a National Semiconductor Sales Office
Distributor for specifications
Connection Diagram
Dual-In-Line Package
Order Number 54LS153DMQB 54LS153FMQB
54LS153LMQB DM54LS153J DM54LS153W
DM74LS153M or DM74LS153N
See NS Package Number E20A J16A M16A
N16E or W16A
TL F 6393 鈥?1
Logic Diagram
Function Table
Select
Inputs
B
X
L
L
L
L
H
H
H
H
A
X
L
L
H
H
L
L
H
H
C0
X
L
H
X
X
X
X
X
X
Data Inputs
C1
X
X
X
L
H
X
X
X
X
C2
X
X
X
X
X
L
H
X
X
C3
X
X
X
X
X
X
X
L
H
Strobe
G
H
L
L
L
L
L
L
L
L
Output
Y
L
L
H
L
H
L
H
L
H
Select inputs A and B are common to both sections
H
e
High Level L
e
Low Level X
e
Don鈥檛 Care
TL F 6393 鈥?2
C
1995 National Semiconductor Corporation
TL F 6393
RRD-B30M105 Printed in U S A