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¥3.8【 全新原装现货 】 SN74LS221NG4 IC DUAL MONO MULTIVIB 16-DI
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¥2.5贴片直插SN74LS221NG/SN74LS195AN/SN74LS193DG/SN74LS194AN/4
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¥2.5贴片直插SN74LS221MG/SN74LS244DW/SN74LS245NG/SN74LS244HG/4
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¥2.5贴片直插SN74LS240NG/SN74LS240FN/SN74LS175MG/SN74LS221DG/4
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¥3.4全新原装 SN74LS221NG4 SN74LS221N SN74LS221DRE4 SN74LS221DR
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