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.

LM96194温度读取异常

Other Parts Discussed in Thread: LM96194

用了TI的硬件监控芯片,型号为LM96194,现在温度读取异常。具体现象描述如下:

采用的是远程温度读取的方式,外接的MMBT3904mos管。按照推荐电路的接法进行链接。读取温度时有部分板卡读取出来的值异常,有的为0x80,有的读取的为0x00。大部分的板卡读取的为0x40-0x4f。将读取数值为0x80和0x40的板卡上的芯片调换一下,读出的数值也随之调换。请问,这种现象能否说明芯片内部不正常。或者需要怎么排查来确定芯片的好坏?