目前使用74lv245 完成 10ns脉宽 30KHz重频的脉冲信号电平转换，想咨询下74lv245使能后内部输出阻抗为多少？输出端外侧的匹配电阻怎么选？
-
Ask a related question
What is a related question?A related question is a question created from another question. When the related question is created, it will be automatically linked to the original question.
