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12位串行AD好用一点的有哪些介绍的
12bit的太多了,你的需求不够具体:
通道数,采样率,供电,输入信号范围。。。
12位双通道或者多通道的,10mv~5V吧,供电无所谓
双通道: ADC122S021
四通道: ADC124S021