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全新HD74HC237P HD74HC221P HD74HC21FP HD74HC195P HD74HC194P
HD74HC221P 全新进口电子元器件 IC芯片 双列集成电路 DIP-16
74HC221 MM74HC221AN HD74HC221P CD74HC221E 进口16直插脚DIP
贴片直插HD74HC221P,HD74LS139P,HD74LS145P,HD74LS240P
HD74HC221P-俊龙XC国际百万仓库现货出售也有回收原装芯片,拍前
HD74HC221P-伟德芯城国际代理全线售出原装IC库存,只做原装有挂
HD74HC221P-鑫富捷XC国际出售也有回收库存原装芯片,拍前请先询
HD/SN74HC221/HC237/HC251/HC253/HC257/HC258/HC259 N P DIP16
HD/SN74HC221/HC237/HC251/HC253
新6003G-8C2B STK402-040 TC74HC221P HD74HC573P T