型号 / 厂家，封装，批号，备注，订购

S74LS393 / ,,,原装现货 订购 PDF文档

S74LS92N / ,,07+,全新原装现货 订购 PDF文档

S74LSO2N / SIGNETICS,,N/A,010-62106431 订购 PDF文档

S74LVC244 / ,,,010-62106431 订购 PDF文档

S74LVCH245APA / ,,07+,全新原装现货 订购 PDF文档

S74S151N / ,,07+,全新原装现货 订购 PDF文档

S74S244N / SIM,,88+,010-62106431 订购 PDF文档

S74S74N / ,,07+,全新原装现货 订购 PDF文档

S-750LV4ANC-5L6-T2 / SEIKO,SOT353,05+,010-66001623/66001621 订购 PDF文档

S75135/REL / ,,02+,原装现货 订购 PDF文档