型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

MM54HC243J / National Semiconductor,Datasheet,07+,Quad Bus-Line Transc 訂購(gòu) PDF文檔

MM54HC244E / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

MM54HC245A / National Semiconductor,Datasheet,07+,Octal TRI-STATE Tran 訂購(gòu) PDF文檔

MM54HC245AE / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購(gòu) PDF文檔

MM54HC251 / National Semiconductor,Datasheet,07+,8-Channel TRI-STATE 訂購(gòu) PDF文檔

MM54HC253 / National Semiconductor,Datasheet,07+, 訂購(gòu) PDF文檔

MM54HC257E / National Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

MM54HC258 / National Semiconductor,Datasheet,07+,Quad 2-Channel TRI-S 訂購(gòu) PDF文檔

MM54HC259E / National Semiconductor,Datasheet,07+,Octal D-Type Address 訂購(gòu) PDF文檔

MM54HC273J / Various,Datasheet,06/07+,Octal D-Type Flip-Fl 訂購(gòu) PDF文檔