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逻辑芯片SN74HCT139DT原装正品 提供配单服务
SN74HCT139DT【IC DECODER/DEMUX 1X2:4 16SOIC】
SN74HCT139DT/SN74HCT139N/SN74HCT139PWR
SN74HCT139DT SN74HCT139N SN74HCT139PWR
全新原装 SN74HCT139PWT SN74HCT139PWR SN74HCT139N/74HCT139DT