dm74s151 Fairchild Semiconductor, dm74s151 Datasheet

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dm74s151

Manufacturer Part Number
dm74s151
Description
1-of-8 Data Selector/multiplexer With Complementary Outputs
Manufacturer
Fairchild Semiconductor
Datasheet

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dm74s151N
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© 2000 Fairchild Semiconductor Corporation
DM74S151N
DM74S151
1-of-8 Data Selector/Multiplexer
with Complementary Outputs
General Description
These data selectors/multiplexers contain full on-chip
decoding to select the desired data source. The
DM74S151 selects one-of-eight data sources. The
DM74S151 has a strobe input which must be at a low logic
level to enable these devices. A high level at the strobe
forces the W output HIGH and the Y output LOW.
The DM74S151 features complementary W and Y outputs.
Ordering Code:
Connection Diagram
Order Number
Package Number
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
DS006468
Features
Function Table
H
L
X
D0, D1…D7
Select one-of-eight data lines
Performs parallel-to-serial conversion
Permits multiplexing from N lines to one line
Also for use as Boolean function generator
Typical average propagation delay time, data input to W
output 4.5 ns
Typical power dissipation 225 mW
LOW Level
Don’t Care
HIGH Level
Package Description
C
X
H
H
H
H
L
L
L
L
The level of the respective D input
Select
B
X
H
H
H
H
L
L
L
L
Inputs
A
H
H
H
H
X
L
L
L
L
Strobe
August 1986
Revised April 2000
H
S
L
L
L
L
L
L
L
L
www.fairchildsemi.com
D0
D1
D2
D3
D4
D5
D6
D7
Y
L
Outputs
D0
D1
D2
D3
D4
D5
D6
D7
W
H

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