型号 / 厂家，封装，批号，备注，订购

HEF4557BT653 / NXP,,07+,全新原装现货 订购 PDF文档

HEF4557BPB / Philips Semiconductors,Datasheet,07+,1-to-64 bit variable 订购 PDF文档

HEF4557BU / Philips Semiconductors,Datasheet,07+,1-to-64 bit variable 订购 PDF文档

HEF4583BD / Mullard,Datasheet,07+,Non-Inverting-Invert 订购 PDF文档

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HEF4585B MSI / Philips Semiconductors,Datasheet,07+,4-bit magnitude comp 订购 PDF文档

HEF4585BF / Philips Semiconductors,Datasheet,06/07+,4-bit magnitude comp 订购 PDF文档

HEF4585B / Philips Semiconductors,Datasheet,06/07+,4-bit magnitude comp 订购 PDF文档

HEF4585BN / Philips Semiconductors,Datasheet,06/07+,4-bit magnitude comp 订购 PDF文档

HEF4585BPB / Philips Semiconductors,Datasheet,07+,4-bit magnitude comp 订购 PDF文档