型号 / 厂家，封装，批号，备注，订购

74190FC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74190PC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74192DC / Various,Datasheet,07+,BCD-Output Decade Up 订购 PDF文档

74192JUPGRADED / ,,最新批号,原装现货 订购 PDF文档

74193-070 / ,,最新批号,原装现货 订购 PDF文档

741-93-5B / Sprague,Datasheet,07+,Semiconductor Data B 订购 PDF文档

741-93-6E / Various,Datasheet,07+,Single General Purpo 订购 PDF文档

74193FC / Various,Datasheet,07+,4-Bit Binary Up-Down 订购 PDF文档

74193N/D193D / ,,最新批号,原装现货 订购 PDF文档

74194FC / Various,Datasheet,07+,4-Bit Shift Register 订购 PDF文档