型号：54LS27DM
厂商：ETC1[List of Unclassifed Manufacturers]
大小：41.67 Kbytes
页数：共1页
功能：TRIPLE 3-INPUT NOR GATE
型号：54LS27DMQB
厂商：NSC[National Semiconductor]
大小：58.0 Kbytes
页数：共2页
功能：TRIPLE 3-INPUT NOR GATES
