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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/958197/tca9509-vol-when-vcca-vccb-3-3v
大家好、
我想知道、当 Vcca=Vccb=3.3V 时、我们是否需要估算电压。 我测量到容积高于 Vcca<(Vccb-1)的值。
谢谢。
据我所见、数据表不允许 VCCA = VCCB。
