SN74LS30NG4现货原装全新￥30去看看金圣实业企业店发布了【 全新原装现货 】 SN74LS30NG4 IC GATE NAND 1CH 8-INP 14DIP贴片SN74LS￥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS30MEL/SN74LS299NG/SN74LS293DG/SN74LS299HG/4贴片SN74LS￥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS273NG/SN74LS283NG/SN74LS30MR1/SN74LS298DG/4
