型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

MM54HC20W / National Semiconductor,Datasheet,06/07+,4-Input NAND-Functio 訂購(gòu) PDF文檔

MM54HC221AE / National Semiconductor,Datasheet,06/07+,Dual Monostable Mult 訂購(gòu) PDF文檔

MM54HC221AW / National Semiconductor,Datasheet,07+,Dual Monostable Mult 訂購(gòu) PDF文檔

MM54HC241E / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購(gòu) PDF文檔

MM54HC242E / National Semiconductor,Datasheet,07+,Quad Bus-Line Transc 訂購(gòu) PDF文檔

MM54HC242J / National Semiconductor,Datasheet,06/07+,Inverting Quad TRI-S 訂購(gòu) PDF文檔

MM54HC243E / National Semiconductor,Datasheet,07+,Quad Bus-Line Transc 訂購(gòu) PDF文檔

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