型号：74ACT646SC
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：82.25 Kbytes
页数：共9页
功能：Octal Transceiver/Register with 3-STATE Outputs
型号：74ACT646SCX
厂商：ON Semiconductor
大小：79.96 Kbytes
功能：IC TXRX NON-INVERT 5.5V 24SOP
