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MAX232和MAX3232区别
不少人都不知MAX232和MAX3232有什么不同,有时候笔者自己也迷迷糊糊,自己写写就当做个记录吧。官网上下载了MAX232和MAX3232手册,手册页都是通用文档,页数还挺多,简单对比一下常用参数吧。 而MAX3232的供电电压为3.0V-5.5V,而且有Low-Power字眼,估计比MAX232功耗要 ...
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