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原装TC74HCT04AF TC74HCT08AF TC74HCT08AFN TC74HCT138AF原
原装TC74HCT138AFN TC74HCT138FN TC74HCT157AF TC74HCT174A原
贴片直插TC74HCT138AFN TC6501P075VCT TC74HC40103AP 5
贴片直插TC74VHC123AFT TC74HCT138AFN TC74LVX4053FT 5
TC74HCT138AFN只卖原装质量保障ic芯片元器件BOM表配单可开票
