型號 / 廠家，封裝，批號，備注，訂購

MM54HCT157 / National Semiconductor,Datasheet,06/07+,2-Input Multiplexer 訂購 PDF文檔

MM54HCT158 / National Semiconductor,Datasheet,07+,2-Input Multiplexer 訂購 PDF文檔

MM54HCT164 / National Semiconductor,Datasheet,06/07+,8-Bit Serial-in/Para 訂購 PDF文檔

MM54HCT191J / National Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購 PDF文檔

MM54HCT193 / National Semiconductor,Datasheet,06/07+,Synchronous Binary U 訂購 PDF文檔

MM54HCT244J / National Semiconductor,Datasheet,06/07+,Non-Inverting-Functi 訂購 PDF文檔

MM54HCT245E / National Semiconductor,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

MM54HCT253 / National Semiconductor,Datasheet,06/07+,Dual 4-Channel TRI-S 訂購 PDF文檔

MM54HCT253J / National Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購 PDF文檔

MM54HCT257 / National Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購 PDF文檔