型號 / 廠家，封裝，批號，備注，訂購

SN74LS24J / Texas Instruments,Datasheet,07+,NAND-Function Schmit 訂購 PDF文檔

SN74LS253ML2 / On Semiconductor,Datasheet,06/07+,Dual 4-Input Multipl 訂購 PDF文檔

SN74LS251-D / On Semiconductor,Datasheet,07+,8-Input Multiplexer 訂購 PDF文檔

SN74LS251ML1 / On Semiconductor,Datasheet,06/07+,8-Input Multiplexer 訂購 PDF文檔

SN74LS251N- / ,,最新批號,現(xiàn)貨庫存 訂購 PDF文檔

SN74LS256NS / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

SN74LS253-D / On Semiconductor,Datasheet,06/07+,Dual 4-Input Multipl 訂購 PDF文檔

SN74LS257B-D / On Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

SN74LS257BFN / Texas Instruments,Datasheet,06/07+,2-Line Digital Multi 訂購 PDF文檔

SN74LS253ML1 / On Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購 PDF文檔