SN74BCT244PWRSN74BCT245DBRSN74BCT245DWRSN74BCT245NSR¥2.30去看看电子元件88888发布了全新SN74BCT245NSR SN74BCT245DWR SN74BCT245DBR SN74BCT244PWRSN74BCT244PWRTRPBF2289ADTR¥2500去看看AMSic发布了AS7812ADTR-E1 IRF7104TRPBF. MIC2289-34YML SN74BCT244PWR贴片SN74CB3T3125PWRSN74BCT244DWRG4¥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SN74BCT244DWRG4,SN74CB3T3125PWR,4