IC快速检索：
型号 / 厂家，封装，批号，备注，订购
74DC139PC / FSC,,98+,010-62106431 订购 PDF文档
74DC14PC / NSC,,95+,010-62106431 订购 PDF文档
74DC151SCX / NSC,,92+,010-62106431 订购 PDF文档
74DC153DR / MOT,,94+,010-62106431 订购 PDF文档
74DC157D / ON,,01+,010-62106431 订购 PDF文档
74DC157SCX / NSC,,96+,010-62106431 订购 PDF文档
74DC158DR2 / MOT,,95+,010-62106431 订购 PDF文档
74DC158SC / NSC,,94+,010-62106431 订购 PDF文档