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逻辑芯片SN74HCT138PWT SN74HCT138 sn74hct138pwt TSSOP-16
全新原装 SN74HCT139DR SN74HCT139DBR SN74HCT139D/74HCT138PWT
SN74HCT138PW/SN74HCT138PWR/SN74HCT138PWT
SN74HCT138PW SN74HCT138PWR SN74HCT138PWT
SN74HCT138PWT【IC DECODER/DEMUX 1X3:8 16TSSOP】
SN74HCT138PWT(CT139DT CT257DT CT374DWRG4 CT645PWR
逻辑芯片SN74HCT138PWT原装正品 提供配单服务