型号 / 厂家，封装，批号，备注，订购

4018BM1 / dc0501,绝对原装,sgs,550 订购 PDF文档

40181DIE1 / ST Microelectronics,Datasheet,07+,4-Bit Arithmetic Log 订购 PDF文档

4018560 / ,Datasheet,07+,2 PART - 6MM P 订购 PDF文档

4018B1 / ST,DIP,08+,优势库存 订购 PDF文档

4018DIE1 / ST Microelectronics,Datasheet,07+,Modulo-N Up 订购 PDF文档

40192BDC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

40192BDM / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

40192DIE1 / ST Microelectronics,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

40194BFC / Fairchild Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档

40195BFC / Fairchild Semiconductor,Datasheet,07+,4-Bit Shift Register 订购 PDF文档