型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

54ACT253L / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔

54ACT253LMQB / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔

54ACT253MDA / National Semiconductor,Datasheet,07+,Dual 4-Input Multipl 訂購(gòu) PDF文檔

54ACT257DMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

54ACT257F / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購(gòu) PDF文檔

54ACT257J-QMLV(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

54ACT257L / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購(gòu) PDF文檔

54ACT257LM / Various,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔

54ACT257PMQB / National Semiconductor,Datasheet,07+,Quad 2-Input Multipl 訂購(gòu) PDF文檔

54ACT258FMQB(SMD) / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔