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新SN74LVT125DBLE SNSN74HCT157DR SN74HCT245DBLE R
贴片直插SN74HCT245DBLE,SN74HC153NS-R2,SN74HC4040ANSR,4
SN74HCT245DBLE 进口原装 现货 询价拍下
SN74HCT245DBLE科通芯城百年大业,出售也回收原装IC,拍前咨询
新SN74LV04DBLE SN74HCT245DB SN74HC174NSR R