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我原来用的一款ADC是TLC357，现在感觉资源不需要这么大的，想选一颗合适的，具体的要求 14或是16位 ， 基准电压 2.5V，供电电压是 5V或3.3V。谁能推荐一颗合适的啊
Hi Yinhai,
可以选用TI的高精度、低功耗的ADS7945/ADS7946型号。谢谢。
best regards,
Steven
