型號 / 廠家，封裝，批號，備注，訂購

SN74LS197FN / Texas Instruments,Datasheet,06/07+,4-Bit Binary Up Coun 訂購 PDF文檔

SN74LS197NDS / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

SN74LS197W / Various,Datasheet,06/07+,4-Bit Binary Up Coun 訂購 PDF文檔

SN74LS19AJ / Texas Instruments,Datasheet,07+,SCHMITT-TRIGGER POSI 訂購 PDF文檔

SN74LS19FN / Texas Instruments,Datasheet,06/07+,Inverting-Function S 訂購 PDF文檔

SN74LS19J / Texas Instruments,Datasheet,06/07+,Inverting-Function S 訂購 PDF文檔

SN74LS219J / Texas Instruments,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

SN74LS221-D / On Semiconductor,Datasheet,07+,Dual Monostable Mult 訂購 PDF文檔

SN74LS221MEL / On Semiconductor,Datasheet,07+,Dual Monostable Mult 訂購 PDF文檔

SN74LS200AJ / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔