IC快速检索：
型号 / 厂家，封装，批号，备注，订购
TC74HC4538AF / HIT,,,全新原装，深圳/香港现货 订购 PDF文档
TC74HC4538AFN / TOS,3.9mm 16,05+,原装特价 订购 PDF文档
TC74HC4538AFNELP / ,,05+,原装货010-66001623 订购 PDF文档
TC74HC4538AP / ADI,,,全新原装，深圳/香港现货 订购 PDF文档
TC74HC4538FN-DIV / TOSHIBA,,04+,全新原装 订购 PDF文档
TC74HC4538FS / ,,02+,原装现货 订购 PDF文档
TC74HC51A / ,,02+,原装现货 订购 PDF文档
TC74HC51AFN / ,,07+,原装全新现货 订购 PDF文档