要做75个点的温度采集,大家能推荐一款能挂多个部件的数字温度传感器吗,封装尺寸最好在2mm*2mm以下。我在TI上搜到的最多的是能支持32个地址,而且封装还有点大,小一点的只能支持16个设备。其实DS18B20挺符合要求的,就是封装太大了
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小一点儿封装的看下2pin的LMT01, 支持32个sensors 以daisy chain 连接的数字温度传感器可以看下TMP107: