创唯电子销售集成电路 (IC) - 缓冲器,驱动器,接收器,收发器, SN74ALS645ANE4, SN74ALS645ANSR, SN74ALS645ANSRE4, SN74ALS645ANSRG4, SN74ALS646A-1DW, SN74ALS646A-1DWE4, SN74ALS646A-1DWG4, SN74ALS646A-1DWR, SN74ALS646A-1DWRE4, SN74ALS646A-1DWRG4, SN74ALS646A-1NT, SN74ALS646A-1NTE4.