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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/691328/tca9617a-vcca-voltage-and-vccb-voltage
大家好、
在 TCA9617A/B 中、如果 VCCA 电源电压必须< VCCB 电源电压？
TCA9617A 和 TCA9617B 有何区别？
谢谢你。
