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请问现在有能替代TLC2543的AD芯片吗?能给推荐一下，最好是贴片焊接。
可以在下面这个页面选择合适的型号，左边可以选择参数 www.ti.com.cn/.../products.html
那根据TLC2543的12bit分辨率，11通道模拟输入，筛选结果的话，体积是差不多的，比如TLV2543：
www.ti.com/.../products.html
