LC00A 进口 74LC00APW SN74LVC00APW LC00A 68K G4 ASVX

全新SN74LC00APW SN74LBC184P SN74LBC184D SN74LBC180N SN74LBC1

棙廨樀卼曫傫庳玃僀熕

全新SN74LS00DRG4 SN74LJ245APW SN74LG245APW SN74LCX245FP

全新SN74LD245APWR SN74LCX373APW SN74LCX14APWR SN74LCX00ADBR

贴片直插74LCX74MTCX，74LVC138APW，74LVC1G00GW，74LVC1G04GM

贴片直插74LCX00MTC，74LS51DCQC，74LV4052PW，74LVC04APW

贴片直插AT89C51-24PC TN805-00B-TR SN74LC574APW 4