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看了下信号电平转换芯片好多,麻烦帮我推荐款串口用的

Other Parts Discussed in Thread: TXB0102

3.3V串口转5V的,波特率是19200,用TXB0102可以吗

它的OE引脚说明写要参考VCCA,是不是工作时OE引脚要接VCCA,而不是VCCB