关注微信公众号查券更方便
全新SN74HC684N SN74HC682N SN74HC645N SN74HC643N SN74HC640N
SN74HC643N 原装进口
SN74HC643N DIP20 原装正品100% 现货直拍 量大价优
SN74HC643N出售也有回收原装芯片威健芯城,拍前请先询价行情波动
SN74HC643N-鑫富捷XC国际代理全线售出原装IC库存,拍前请先询价
SN74HC643N立创芯城封装厂渠道收售原装库存芯片,拍前请先询价行
SN74HC688N/682N/640N/643N/645N 74HC620N DIP20全新原装