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贴片直插MC74ACT541MEL,MC68LC060ZU75,MC68LNC0568FN,4
丝印MC68MH360EM33 MC68MH360EM25 MC68LNC05C8FN MC68LNC0568FN
贴片直插MC74AC00DTR2G MC68HC705BDTP MC68LNC0568FN 5
贴片直插MC74AC138DR2G MC68HC705BT3T MC68LNC0568FN 5