型號 / 廠家，封裝，批號，備注，訂購

54LS255W / Raytheon Electronics,Datasheet,07+,4-Line Digital Demul 訂購 PDF文檔

54LS256FM / Various,Datasheet,07+,Dual 4-Bit D-Type La 訂購 PDF文檔

54LS256FMQB / National Semiconductor,Datasheet,07+,Dual 4-Bit Addressab 訂購 PDF文檔

54LS257ALMQB / National Semiconductor,Datasheet,07+,TRI-STATE Quad 2-Dat 訂購 PDF文檔

54LS257FM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54LS257W / Raytheon Electronics,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54LS258A/BEA / Philips Semiconductors,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54LS258ADMQB / National Semiconductor,Datasheet,07+,TRI-STATE Quad 2-Dat 訂購 PDF文檔

54LS258ALMQB / National Semiconductor,Datasheet,07+,TRI-STATE Quad 2-Dat 訂購 PDF文檔

54LS258FM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔