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.
由于原先的板子是1278的板子PWDN的8个通道全部接了3.3V，现在改成1274由于板子没换，PWDN的引脚也是接了3.3V。我看芯片手册上写着PWDN[8..5]必须0V，我想问问如果我接了3.3V会不会烧毁芯片？这样还能正常工作吗
ADS1274只有四个通道，即PWDN[4:1]，并没有PWDN[8:5]。 所以接3.3V是没问题的。
