IC快速检索:
型号 / 厂家,封装,批号,备注,订购
74LS221W / Raytheon Electronics,Datasheet,07+,Dual Monostable Mult 订购 PDF文档
74LS22FC / Various,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档
74LS21W / Raytheon Electronics,Datasheet,07+,4-Input AND-Function 订购 PDF文档
74LS221-N / ,,最新批号,原装现货 订购 PDF文档
74LS221TJ / ,,最新批号,原装现货 订购 PDF文档
74LS22W / Raytheon Electronics,Datasheet,07+,4-Input NAND-Functio 订购 PDF文档
74LS240BP / HIT,,,绝对自己库存货 订购 PDF文档