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型号 / 厂家，封装，批号，备注，订购
74FR245S / National Semiconductor,Datasheet,07+,Octal Bidirectional 订购 PDF文档
74FCT823CTSO8 / ,,最新批号,原装现货 订购 PDF文档
74FR543 / Fairchild Semiconductor,Datasheet,07+,Octal Latched Transc 订购 PDF文档
74FR573SC / Fairchild Semiconductor,Datasheet,07+,Octal D-Type Latch w 订购 PDF文档
74FR74 / Fairchild Semiconductor,Datasheet,07+,Dual D-Type Flip-Flo 订购 PDF文档
74FR74PCQR / National Semiconductor,Datasheet,07+,Dual D-Type Flip-Flo 订购 PDF文档
74FR74SCQR / National Semiconductor,Datasheet,07+,Dual D-Type Flip-Flo 订购 PDF文档
74FR900 / ,,08/09+,原装现货 订购 PDF文档