型号 / 厂家，封装，批号，备注，订购

MC14544 / MC/TC/CD,DIP,04+,010-66001623/66001621 订购 PDF文档

MC145440 / MOTOROLA,,04+,全新原装现货 订购 PDF文档

MC145440BCP / MC/TC/CD,DIP,04+,010-66001623/66001621 订购 PDF文档

MC145440DW / ,,06+,全新原装欢迎采购 订购 PDF文档

MC145442 / ,,05+,原装特价 订购 PDF文档

MC145442L / MOTOROLA,,05+,全新原装现货 订购 PDF文档

MC145442P / XICOR,DIP,05+,全新原装，深圳/香港现货 订购 PDF文档

MC145442P? / ,,02+,原装现货 订购 PDF文档

MC145442P+ / MOTOROLA,DIP,9827,原装010-62106431 订购 PDF文档

MC145443 / infineon,,,全新原装，深圳现货 订购 PDF文档