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全新原装 TC74HC221AP 74HC221AP 74HC221 DIP16 多谐振荡器芯片
【高科美芯】IC集成电路TC74HC221AP DIP16直插 双单稳多谐振荡
TC74HC221AP DIP16 单稳态多谐振荡器芯片全新 BOM配单一站式采购
助乐芯 全新正品 TC74HC221AP 74HC221AP DIP16 直插 逻辑芯片 IC
TC74HC221AP 74HC221AP【全新进口原装】直插 单稳态多谐振荡器
高科美芯云野IC集成电路TC74HC221AP DIP16直插 振荡器(一个)
新TC74HC4050AFT TC74HC4052AFT TC74HC221AP,F Y
74HC221AP TC74HC221AP 直插DIP-16 全新原装进口
贴片直插TC74LS221FP TC74HC240AP STP9NK90ZFP TLC7135CDWR 9
贴片直插TC74HC240AP TC74LS221FP TC74HC245AP TC74HC283AP 9
贴片直插TEA1791T/N1 TC74LS221FP TC74HC245AP TC74HC283AP 9
原TC74HC221AF MP7720DS IDT71V016SA15PHG AP1010B-4原装
TC74HC221AP MP8352DL IDT71V2556S100BQ AP1280AMP-HF原装
原TC74HC221AF(EL) MP7722DF IDT71V016SA15Y AP1084K33LA原装
原TC74HC221AF(EL). MP7722DF-LF-Z IDT71V124SA12TY AP1200原装
正品TC74HC283AP TC74LS221FP TDA1519C/N3 TDA2822-SOP
丝印TC74HC237AP TC74HC237AF TC74HC221AP TC74HC221AF TC74HC21