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型号 / 厂家，封装，批号，备注，订购
SN74LS244MELMOTOJSMD / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244JDS / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244ML1JSMDMOT / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244ML1SOPJSMD / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244MTIJSMD / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244N/HD74HC244 / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244N/MOT / ,,08/09+,原装全新现货 订购 PDF文档
SN74LS244N/SHRP / ,,08/09+,原装全新现货 订购 PDF文档