Now there are too many means of counterfeiting, enough to confuse the real with the fake, and even some are mixed, which is difficult to distinguish.
Therefore, it is recommended to find an agent.
TI agents: Dalian United University Group (Shiping Group and Shang You Group), Anfuli, iResearch, Ye Wen and Xinye.
Plus three officially designated MCU and DSP design companies.
Lierda (mainly single-chip microcomputer is good, it is Xinya's)
Hezhongda (acquired by iResearch, mainly making DSP C2000 series)
Ruitai (acquired by Ye Wen, mainly doing DSP)