型號 / 廠家，封裝，批號，備注，訂購

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

SN74LS202J / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

SN74LS207J / Texas Instruments,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

SN74LS208N / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

SN74LS214N / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

SN74LS215J / Texas Instruments,Datasheet,07+,General-Purpose Stat 訂購 PDF文檔

SN74LS215N / Texas Instruments,Datasheet,06/07+,General-Purpose Stat 訂購 PDF文檔

SN74LS221DBLE / Texas Instruments,Datasheet,06/07+,Dual Monostable Mult 訂購 PDF文檔

SN74LS221ML2 / On Semiconductor,Datasheet,07+,Dual Monostable Mult 訂購 PDF文檔