SN74LS139ML1TPS51984RTER400004562¥40去看看宇豪正品原装店发布了新TPS51984RTER 562S400004-B SN74LS139ML1 R贴片SN74LS139ML1SN74LS145DR2SN74LS138ML1¥2.20去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS145DR2 SN74LS138ML1 SN74LS139ML1 4贴片SN74LS139ML2GSN74LS139MR2GSN74LS139ML1G¥2.70去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS139MR2G,SN74LS139ML1G,SN74LS139ML2G,4SN74LS139ADRSN74LS139ANSSN74LS139DR2SN74LS139ML1¥2.30去看看电子元件88888发布了全新SN74LS139ML1 SN74LS139DR2 SN74LS139ANS SN74LS139ADR贴片SN74LS138ML1GSN74LS139MELGSN74LS138DR2G¥2.30去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS139MELG,SN74LS138DR2G,SN74LS138ML1G,4贴片SN74LS138ML2GSN74LS139DR2GSN74LS138ML1G¥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS139DR2G,SN74LS138ML1G,SN74LS138ML2G,4贴片LS74SN¥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS138DG/SN74LS139NG/SN74LS14ML1/SN74LS147NG/4贴片SN74LS145MELSN74LS145ML1SN74LS139MR1¥2.40去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LS145ML1 SN74LS139MR1 SN74LS145MEL 4贴片74SNLV¥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SN74LV245AT/SN74LV14ADR/SN74LS86ML1/SN74LV139AD/4