型號 / 廠家，封裝，批號，備注，訂購

DM74LS32CW / Fairchild Semiconductor,Datasheet,07+,Quad 2-Input OR Gate 訂購 PDF文檔

DM74LS347M / National Semiconductor,Datasheet,07+,BCD TO 7-SEGMENT DEC 訂購 PDF文檔

DM74LS353J / National Semiconductor,Datasheet,06/07+,4-Line Digital Multi 訂購 PDF文檔

DM74LS393CW / Fairchild Semiconductor,Datasheet,07+,Dual 4-Bit Binary Co 訂購 PDF文檔

DM74LS393N? / ,,最新批號,原裝現(xiàn)貨 訂購 PDF文檔

DM74LS395 / National Semiconductor,Datasheet,07+,4-Bit Shift Register 訂購 PDF文檔

DM74LS42 / National Semiconductor,Datasheet,06/07+,BCD-Decimal Decoders 訂購 PDF文檔

DM74LS447N / National Semiconductor,Datasheet,07+,BCD to 7-Segment Dec 訂購 PDF文檔

DM74LS450AJ / National Semiconductor,Datasheet,06/07+,16:1 Multiplexer 訂購 PDF文檔

DM74LS450AV / National Semiconductor,Datasheet,07+,16:1 Multiplexer 訂購 PDF文檔