型號 / 廠家，封裝，批號，備注，訂購

54AC257DCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54AC257DM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257DMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257FMQB / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257LCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54AC257LMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54AC257PCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54ACT257E-QMLV(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔

54ACT257FCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購 PDF文檔

54ACT257FM / Various,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔