型号 / 厂家，封装，批号，备注，订购

TL494S / ,,,原装现货 订购 PDF文档

TL494SMD / ,,08+,010-62106431 订购 PDF文档

TL494T/R / UTC,SOP16,05+,现货电话010-51901726 订购 PDF文档

TL494TN / ,,07+,原装全新现货 订购 PDF文档

TL494打KA7500 / ,,,原装现货 订购 PDF文档

TL496CD / ,,07+,原装全新现货 订购 PDF文档

TL497ACNDIL / TI,,02+,原装现货010-66001623/1 订购 PDF文档

TL497ACNE4 / Texas Instruments,,07+/ 08+,只做原装正品/订货7-10天到深圳 订购 PDF文档

TL497ACSMD / TI,,02+,原装现货010-66001623/1 订购 PDF文档

TL497AL / ,,原包装,021-51875986 订购 PDF文档