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Número de pieza | DM74LS153 | |
Descripción | Dual 1-of-4 Line Data Selectors/Multiplexers | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de DM74LS153 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
No Preview Available ! August 1986
Revised March 2000
DM74LS153
Dual 1-of-4 Line Data Selectors/Multiplexers
General Description
Each of these data selectors/multiplexers contains invert-
ers and drivers to supply fully complementary, on-chip,
binary decoding data selection to the AND-OR-invert
gates. Separate strobe inputs are provided for each of the
two four-line sections.
Features
s Permits multiplexing from N lines to 1 line
s Performs at parallel-to-serial conversion
s Strobe (enable) line provided for cascading
(N lines to n lines)
s High fan-out, low impedance, totem pole outputs
s Typical average propagation delay times
From data 14 ns
From strobe 19 ns
From select 22 ns
s Typical power dissipation 31 mW
Ordering Code:
Order Number Package Number
Package Description
DM74LS153M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM74LS153N
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
Inputs
Data Inputs
Strobe
B A C0 C1 C2 C3
G
XX X X X X
H
LL L X X X
L
LL H X X X
L
LH X L X X
L
LH X H X X
L
HL X X L X
L
HL X X H X
L
HH X X X L
L
HH X X X H
L
Select inputs A and B are common to both sections.
H = HIGH Level
L = LOW Level
X = Don't Care
Output
Y
L
L
H
L
H
L
H
L
H
© 2000 Fairchild Semiconductor Corporation DS006393
www.fairchildsemi.com
1 page 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.
LIFE SUPPORT POLICY
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:
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 rea-
sonably expected to result in a significant injury to the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
5 www.fairchildsemi.com
5 Page |
Páginas | Total 5 Páginas | |
PDF Descargar | [ Datasheet DM74LS153.PDF ] |
Número de pieza | Descripción | Fabricantes |
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