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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/652390/tca9544a-voltage-select
您好、Sirs、
我们有一个有关 TCA9544A 的问题
如果我们 的 Vdpum=3.3V、Vcc=1.8V、并且 Vdpu0~3 = 1.8V。 是否正常？
