型号：DM74LS251M
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：58.73 Kbytes
页数：共6页
功能：3-STATE 1-of-8 Line Data Selector/Multiplexer
厂商：NSC[National Semiconductor]
大小：135.32 Kbytes
功能：TRI-STATE Data Selectors/Multiplexers
