This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
比如单片机是3.3V的,外部电路是5V的,而且需要双向通信。有没有这类芯片?
您好,可以在这个页面选择合适的电平转换器
www.ti.com.cn/.../overview.html
有的,您需要多少位的,data rate多少?比如8bit的SN74LVC8T245可以实现3.3V到5V的双向电平转换。