型号 / 厂家，封装，批号，备注，订购

74AC374DB / Philips Semiconductors,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档

74AC399PCQR / National Semiconductor,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

74AC399SCSMD / ,,最新批号,原装现货 订购 PDF文档

74AC399SJ / Various,Datasheet,07+,2-Line Digital Multi 订购 PDF文档

74AC4053 / ,,最新批号,原装现货 订购 PDF文档

74AC502 / ,,最新批号,原装现货 订购 PDF文档

74AC520CW / Fairchild Semiconductor,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

74AC520DC / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

74AC520FC / Various,Datasheet,07+,8-Bit Identity Compa 订购 PDF文档

74AC374LC / Various,Datasheet,07+,Octal D-Type Flip-Fl 订购 PDF文档