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贴插SN81024DCA MC74HC164F M74HC14TTR IN74LS07AD N
74HC164 MC54HC164 CD54HC164F SN54HC164J 陶瓷封进口14插脚
贴插MC74HC164AFEL-CRS5001-3301F-NC7SZ384P5XNL-B
全新原装正品品质保证
丝印MC74HC173N MC74HC165N MC74HC165F MC74HC165A MC74HC164N
原MC68HC705J1ACP MC74F164N MC74F244N MC74F373N
原MB74F244P MC74HC164AN MB74LS244 74F374PC
贴片直插MC74HC32AF，MC74HC164N，MC74F74MEL，MC74HC14AN，4
原装UPD74HC373C SN74LS280N 74F153PC MC74HC164AN
