IC快速检索：
型号 / 厂家，封装，批号，备注，订购
M74HC193B1R / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC193M1R / ,,08/09+,010-62106431 订购 PDF文档
M74HC193RM13TR / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档
M74HC194RM13TR / ,,08/09+,全新库存特价 订购 PDF文档
M74HC195B1 / SGS,,08/09+,010-62106431 订购 PDF文档
M74HC195BI / ,,08/09+,010-62106431 订购 PDF文档
M74HC20BI / ST,,08/09+,010-62106431 订购 PDF文档
M74HC20RM13TR / FAIRCHILD,,08/09+,全新原装深圳库存 订购 PDF文档