型號 / 廠家，封裝，批號，備注，訂購

M74HC640M1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

M74HC640P / Various,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

M74HC640TTR / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

M74HC643-1DWP / Various,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

M74HC643-1FP / Various,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

M74HC643B1R / ST Microelectronics,Datasheet,06/07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

M74HC643C1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

M74HC643F1 / Various,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔

M74HC643F1R / ST Microelectronics,Datasheet,07+,OCTAL BUS TRANSCEIVE 訂購 PDF文檔

M74HC643FP / Various,Datasheet,06/07+,Octal Bus-Line Trans 訂購 PDF文檔