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ads1198在0摄氏度以下工作,drdy还能作为中断信号进行处理吗,谢谢
估计不可以,因为官方手册给的运行的温度范围也才是0-70度。你可以选择ADS1296或者ADS1298的TQFP封装,支持-45度到80度的温度范围。
非常感谢,确实有风险,只能换片子,或者别的方法了