贴片直插SN74LS145ML1 SN74LS139MR1 SN74LS145MEL 4
已售0
贴片直插SN74LS145ML2G，SN74LS145DR2G，SN74LS145ML1G，4
贴片直插SN74LS145DR2 SN74LS138ML1 SN74LS139ML1 4
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