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贴片直插MC74HC02AFR2，MC74HC00AFL1，MC74HC02ADR2，4
贴片直插MC74HC02AFR2G，MC74HC02AFELG，MC74HC02AFL1G，4
贴片直插MC74HC02ADTR2，MC74HC00AFL2G，MC74HC02ADR2G，4
MC74HC02AD MC74HC02ADR2 MC74HC02AFL1 MC74HC02AN原
