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Número de pieza | 74LS153 | |
Descripción | Dual 4-Line to 1-Line Data Selectors/Multiplexers | |
Fabricantes | National Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 74LS153 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! 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
Features
Y Permits multiplexing from N lines to 1 line
Y Performs at parallel-to-serial conversion
Y Strobe (enable) line provided for cascading (N lines to
n lines)
Y High fan-out low impedance totem pole outputs
Y Typical average propagation delay times
From data 14 ns
From strobe 19 ns
From select 22 ns
Y Typical power dissipation 31 mW
Y 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
Logic Diagram
TL F 6393 – 1
Function Table
Select
Inputs
Data Inputs
Strobe
B A C0 C1 C2 C3
G
XX X X X X
LL L X X X
LL H X X X
LH X L X X
LH X H X X
HL X X L X
HL X X H X
HH X X X L
HH X X X H
H
L
L
L
L
L
L
L
L
Select inputs A and B are common to both sections
H e High Level L e Low Level X e Don’t Care
Output
Y
L
L
H
L
H
L
H
L
H
TL F 6393 – 2
C1995 National Semiconductor Corporation TL F 6393
RRD-B30M105 Printed in U S A
1 page Physical Dimensions inches (millimeters) (Continued)
16-Lead Small Outline Molded Package (M)
Order Number DM74LS153M
NS Package Number M16A
16-Lead Molded Dual-In-Line Package (N)
Order Number DM74LS153N
NS Package Number N16E
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet 74LS153.PDF ] |
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