型号：DM74AS640WM
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：52.33 Kbytes
页数：共5页
功能：3-STATE Octal Bus Transceiver
型号：DM74AS640WMX
厂商：ON Semiconductor
功能：IC TXRX INVERT 5.5V 20SOIC
