收发器德州缓冲器驱动器￥1.80去看看德州仪器电子发布了缓冲器/驱动器/收发器 SN74LS244DW SOIC-20 TI/德州 电子元器件ISL54200IRZSN74LS04DBRSN74LS244DWSN74LS245DW￥40去看看宇豪正品原装店发布了新ISL54200IRZ SN74LS04DBR SN74LS244DW SN74LS245DW R贴片SN74LS￥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SN74LS247DG/SN74LS245NS/SN74LS244DW/SN74LS244MG/4贴片SN74LS￥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SN74LS221MG/SN74LS244DW/SN74LS245NG/SN74LS244HG/4贴片SN74LS￥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SN74LS245DW/SN74LS244NG/SN74LS240MG/SN74LS244FN/4
