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请问一下，使用UCD9081时，手册中关于4，17.20,31这四个NC引脚的说明是推荐接VSS而不是必须，实际应用时这4个NC脚是直接悬空处理，这种做法会导致器件使用异常么？谢谢
Hi
感谢您对TI产品的关注！这四个NC脚需要接VSS，不建议悬空处理。
