SN74LS241NSR逻辑SN74LS242N
已售0
全新SN74LS244DBR SN74LS243NTI SN74LS242NSR SN74LS241NSR
贴片直插SN75115NSR SN74LS242N SN74HC05DR SN74HC134N 5
SN74LS242NSR-专业一站式BOM配单原装元器件
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