想找个器件,实现:1:4多路选择(串口信号),还要实现电平转换(3.3V->5V),不知道是否有这类器件?
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想找个器件,实现:1:4多路选择(串口信号),还要实现电平转换(3.3V->5V),不知道是否有这类器件?