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hi Ti engineer,
请问TMP112AQDRLRQ1这个芯片是否是如下读取温度:
用读取的16位数据(3fe0)取前12位(3fe),转化十进制后(1022)*0.0625=63.875°C(用多路温度测试仪点胶测55.9),但是发现两者差距较大不确定,请帮忙确认下,谢谢
您好,您的计算方法没有问题,是正确的。Tabe2列举了一些温度对应的数字data格式,并且在P12也给出了计算方法,包括零下温度的计算方法:https://www.ti.com/lit/ds/symlink/tmp112.pdf