74F723A 데이터 시트보기 (PDF) - Philips Electronics

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74F723A

Quad 2-to-1 data selector multiplexer (3-State)

Philips Electronics 

Philips Semiconductors

Multiplexers

LOGIC DIAGRAM – 74F725A/74F725-1

S0 24

VCC = Pin 18

GND = Pin 7

S1 23

D0a 1

D0b 2

D0c 3

D0d 4

D1a 22

D1b 21

D1c 20

D1d 19

D2a 17

D2b 16

D2c 15

D2d 14

10

D3a

D3b 11

D3c 12

D3d 13

FUNCTION TABLE – 74F725A/74F725-1

INPUTS

S0

S1 Dna Dnb Dnc Dnd

L

L Data a Data b Data c Data d

H

L Data a Data b Data c Data d

L

H Data a Data b Data c Data d

H

H Data a Data b Data c Data d

H = High voltage level

L = Low voltage level

OUTPUT

Qn

Data a

Data b

Data c

Data d

Product specification

74F723A/74F723–1/

74F725A/74F725–1

5 Q0

6 Q1

8 Q2

9 Q3

SF01233

1990 Dec 13

5

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