型號 / 廠家，封裝，批號，備注，訂購

54LS221W / Raytheon Electronics,Datasheet,07+,Dual Monostable Mult 訂購 PDF文檔

54LS22DMQB / National Semiconductor,Datasheet,07+,DUAL 4-INPUT NAND GA 訂購 PDF文檔

54LS22W / Raytheon Electronics,Datasheet,07+,4-Input NAND-Functio 訂購 PDF文檔

54LS237 / ,,,原裝現(xiàn)貨 訂購 PDF文檔

54LS240/B2A / Philips Semiconductors,Datasheet,07+,Inverting-Function B 訂購 PDF文檔

54LS240FM / Various,Datasheet,07+,Inverting-Function B 訂購 PDF文檔

54LS240LM / NSC,原廠原裝,08+07+,7到10天國際現(xiàn)貨 訂購 PDF文檔

54LS240LMQB / National Semiconductor,Datasheet,07+,Octal TRI-STATE Buff 訂購 PDF文檔

54LS241/B2A / Philips Semiconductors,Datasheet,07+,Non-Inverting-Functi 訂購 PDF文檔

54LS241FMQB / National Semiconductor,Datasheet,07+,Non-Inverting-Functi 訂購 PDF文檔