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.

寻找复位IC



需求:
1、  
检测到上升沿,或者检测到高电平,延时5S~10S,输出低电平,而且要保持住
检测到下降沿,或者检测到低电平,不做延时,立马输出高电平,而且要保持住

2、器件功耗要控制在uW范围内

3、器件封装要非常小

4、器件工作电压为3.3V或者1.8V均可