型号 / 厂家，封装，批号，备注，订购

74HC175RM13TR / ,,02+,原装现货 订购 PDF文档

74HC17CA / M,,,010-62106431 订购 PDF文档

74hc180n / ti,,dc88,全新原装，深圳/香港现货 订购 PDF文档

74HC181 / PHI,,05+,全新原装 订购 PDF文档

74HC181EN / ,,,原装现货 订购 PDF文档

74HC181N / Philips Semiconductors,Datasheet,07+,4-bit arithmetic log 订购 PDF文档

74HC182D / Various,Datasheet,07+,Look-Ahead Carry Gen 订购 PDF文档

74HC182M / HAR,SMD16,05+,特价 订购 PDF文档

74HC190(SMD,M74HC190M1R)D / ,,,原装现货 订购 PDF文档

74HC190A / ,,,010-62106431 订购 PDF文档