型号：DM74AS157SJ
厂商：ON Semiconductor
大小：72.34 Kbytes
页数：共7页
功能：IC MULTIPLEXER 4 X 2:1 16SOP
厂商：Fairchild Semiconductor
型号：DM74AS157SJX
厂商：FAIRCHILD[Fairchild Semiconductor]
大小：72.33 Kbytes
功能：Quad 1 of 2 Line Data Selector/Multiplexer
