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逻辑芯片DV74LS161AN DIP16 SN74LS161N MC74LS161N原装现货
丝印MC74LS161F-MC74LS161A-MC74LS157D-MC74LS151N-MC74LS148N
原装MC74HC161AN SN74LS240N MC74HC74AN SN74ABT245AN
IDT2308-2 SN74LS161ANS MC145406D SN75174D BRF2A16N适用卡邻赞
IDT2308-2 SN74LS161ANS MC145406D SN75174D BRF2A16N保质直拍赞
装MC74HC161A UPD75P008CU SN74LS684N SN74LS126AN
原装MC74HC164N MB81C78A-35P-SK MB81C1000-10P SN74LS161AN
原SN74ALS244BN MC74HC161N MB74LS21 MB74LS42
贴插NJU7002MTE1-MC74LS86DR2-KA7905-TSTU-MC74LS161AN-N
原HD74HC148P 74LS151PC MC74HC161N MC74HC373AN