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MC74HC4040AFR2 -[全新IC BINARY COUNTR 12BIT 16SOEIAJ]
贴片直插MC74HC4046AFL1 MC74HC4040AFR2 MC74HC4046ADTG 4
![MC74HC4040AFR2 -[全新IC BINARY COUNTR 12BIT 16SOEIAJ]](/Public/skin2/static/tqkpc/images/grey.gif)