型号：74F646SC
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：78.37 Kbytes
页数：共9页
功能：Octal Transceiver/Register with 3-STATE Outputs
厂商：NSC[National Semiconductor]
大小：216.07 Kbytes
页数：共12页
功能：Octal Transceiver/Register with TRI-STATE Outputs
大小：71.76 Kbytes
页数：共6页
型号：74F646SCQB
型号：74F646SCX
