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Número de pieza | DM74S153 | |
Descripción | Dual 1-of-4 Line Data Selector/Multiplexer | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
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No Preview Available ! August 1986
Revised April 2000
DM74S153
Dual 1-of-4 Line Data Selector/Multiplexer
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 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 6 ns
From strobe 9.5 ns
From select 12 ns
s Typical power dissipation 225 mW
Ordering Code:
Order Number Package Number
Package Description
DM74S153N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
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 DS006469
www.fairchildsemi.com
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet DM74S153.PDF ] |
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