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UCC27324DGNRG4(324DRG4 423DRG4 424DGNRG4 424DRG4 52D
全新原装 SN74LS423NSR SN74LS423NG4 SN74LS423N SN74LS423DRG4
新TMP423AIDCNRG4 TMP423BIDCNRG4 SN65CML100DRG4 R