型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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

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

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

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

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

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

54ACT257FMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

54ACT257LCQR / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購(gòu) PDF文檔

54ACT257LMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

54ACT257MDA / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購(gòu) PDF文檔