我司目前使用TMUXHS4212 mux relay 時發現了一個清況,就是VDD =3.3V always turn on, OEn to gnd always low ,SEL連續 high & low的切換時會不定期發生A to B or A to C不通的情況,當發生時SEL再切換一次又可正常,後來將RSVD1,RSVD2 pull high to VDD就正常了,請問是否為我司設計或電路上未考量到的地方嗎?
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