IC快速检索：
型号 / 厂家，封装，批号，备注，订购
54F191 / National Semiconductor,Datasheet,07+,Up-Down Binary 订购 PDF文档
54F194/BEA59628685001EA / ,,最新批号,原装现货 订购 PDF文档
54F191/BEA / ,DIP-16,08/09+,库房原装现货 订购 PDF文档
54F194/BEA5962-8685001EA / S,,08/09+,010-66001623/66001621 订购 PDF文档
54F191BEA / SPHI,CDIP20,08/09+,全新原装深圳库存 订购 PDF文档
54F194BEA 5962-8685001EA / SPHI,CDIP18,08/09+,全新原装深圳库存 订购 PDF文档
54F194DM-MLS / National Semiconductor,Datasheet,07+,4-Bit Bidirectional 订购 PDF文档
54F191DMQB/C / TI,CDIP16,08/09+,原装现货010-66001621/3 订购 PDF文档