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贴片直插SN74LV123ANS SN74LS05NSLE SN74LS164ML1 5
新SN74LS164ML1 AT1454AM_GRE BD4140HFV-TR
贴片直插SN74LV123ANS SN74LS164ML1 SN74LS165ADR 4
贴片直插SN74LS165DR2G,SN74LS163AML1,SN74LS164ML1G,4