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第4章 共阳数码管显示译码器-74LS47.pdf

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SN5446A,’47A,’48,SN54LS47,’LS48,’LS49

SN7446A,’47A,’48,SN74LS47,’LS48,’LS49

BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERS

SDLS111–MARCH1974–REVISEDMARCH1988

PRODUCTIONDATAinformationiscurrentasofpublicationdate.Copyright1988,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsofTexasInstruments

standardwarranty.Productionprocessingdoesnotnecessarilyinclude

testingofallparameters.

POSTOFFICEBOX655303•DALLAS,TEXAS752651

SN5446A,’47A,’48,SN54LS47,’LS48,’LS49

SN7446A,’47A,’48,SN74LS47,’LS48,’LS49

BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERS

SDLS111–MARCH1974–REVISEDMARCH1988

2POSTOFFICEBOX655303•DALLAS,TEXAS75265

SN5446A,’47A,’48,SN54LS47,’LS48,’LS49

SN7446A,’47A,’48,SN74LS47,’LS48,’LS49

BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERS

SDLS111–MARCH1974–REVISEDMARCH1988

POSTOFFICEBOX655303•DALLAS,TEXAS752653

SN5446A,’47A,’48,SN54LS47,’LS48,’LS49

SN7446A,’47A,’48,SN74LS47,’LS48,’LS49

BCD-TO-SEVEN-SEGMENTDECODERS/DRIVERS

SDLS111–MARCH1974–REVISEDMARCH1988

4POSTOFFICEBOX655303•DALLAS,TEXAS75265

SN5446A,’47A,’48,SN54LS47,’LS48,

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