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ULN2803DIPULN2803ANPOLOUTA-晶体管芯片18达林顿
SN74LS86N直DIP14逻辑SN74LS86ANPOLOUTA栅极逆变器插/74LS86
直DIP16移位插SN74LS166ANPOLOUTA74LS166SN74LS166N寄存器
ULN2803DIP2803AOT-晶体管