型號(hào) / 廠家，封裝，批號(hào)，備注，訂購

74F2640DC / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

74F2640DCQR / National Semiconductor,Datasheet,07+,Octal bus transceive 訂購 PDF文檔

74F2640PCQR / National Semiconductor,Datasheet,07+,Octal Bus Transceive 訂購 PDF文檔

74F2640PCX / National Semiconductor,Datasheet,07+,Octal bus transceive 訂購 PDF文檔

74F2640SC / National Semiconductor,Datasheet,07+,Octal Bus-Line Trans 訂購 PDF文檔

74F2643DCX / National Semiconductor,Datasheet,07+,Octal bus transceive 訂購 PDF文檔

74F2643PCQR / National Semiconductor,Datasheet,07+,Octal Bus Transceive 訂購 PDF文檔

74F2643PCX / National Semiconductor,Datasheet,07+,Octal bus transceive 訂購 PDF文檔

74F2645 / Fairchild Semiconductor,Datasheet,07+,Octal Bus Transceive 訂購 PDF文檔

74F2645PCQR / National Semiconductor,Datasheet,07+,Octal Bus Transceive 訂購 PDF文檔