1-of-8 Data Selector/Multiplexer
• 8-Line to 1-Line Multiplexers Can Perform
as: Boolean Function Generators Parallel-to-Serial Converters Data Source Se...
Description
8-Line to 1-Line Multiplexers Can Perform
as: Boolean Function Generators Parallel-to-Serial Converters Data Source Selectors
Package Options Include Plastic
Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
description
These monolithic data selectors/multiplexers provide full binary decoding to select one of eight data sources. The strobe (G) input must be at a low logic level to enable the data selection/multiplexing function. A high level at the strobe terminal forces the W output high and the Y output low.
The SN54F151B is characterized for operation over the full military temperature range of − 55°C to 125°C. The SN74F151B is characterized for operation from 0°C to 70°C.
SN54F151B, SN74F151B 1ĆOFĆ8 DATA SELECTORS/MULTIPLEXERS
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SDFS023A − D2932, MARCH 1987 − REVISED OCTOBER 1993
SN54F151B . . . J PACKAGE SN74F151B . . . D OR N PACKAGE
(TOP VIEW)
D3 1 D2 2 D1 3 D0 4
Y5 W6 G7 GND 8
16 VCC 15 D4 14 D5 13 D6 12 D7 11 A 10 B 9C
SN54F151B . . . FK PACKAGE (TOP VIEW)
D4
VCC
NC
D3
D2
D1
3 2 1 20 19
4
18
D5
D0 5
17 D6
NC 6
16 NC
Y7
15 D7
W8
14 A
9 10 11 12 13
B
C
NC
GND
G
NC − No internal connection
FUNCTION TABLE
INPUTS
SELECT
C
B
A
STROBE G
OUTPUTS
Y
W
X
X
X
H
L
H
L
L
L
L
D0 D0
L
L
H
L
D1 D1
L
H
L
L
D2 D2
L
H
H
L
D3 D3
H
L
L
L
D4 D4
H
L
H
L
D5 D5
H
H
L
L
D6 D6
H
H
H
L
D7 D7
D0, D1, . . . D7 = the level of the respective D input.
PRODUCTION DATA i...
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