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串口芯片ESD防护

Other Parts Discussed in Thread: MAX3223, MAX3221

MAX3221、MAX3223这两款芯片在手册上介绍都有ESD保护+-15KV人体模型 ,请问一下在电路设计的时候还需要外加TVS管吗?

x 出现错误。请重试或与管理员联系。