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ADC选型问题

Other Parts Discussed in Thread: DAC8734

我现在需要0.01mv的精度,测量范围±300MV,请问有哪些合适的芯片推荐?通信接口最好为spi,IIc,Uart等等。对采样速率没有要求,只需要定时读取就可以了。