SN74LVT245B 的电源电流最大是多少?在datasheet 中没找到呢?
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SN74LVT245B 的电源电流最大是多少?在datasheet 中没找到呢?
datasheet中给出了电源的supply current Icc,这个是静态电流,另外它的驱动电流最大为64mA。
您是想知道电源最大电流,包括静态电流和负载吗? 目的是为了选择电源?还是想知道它的驱动能力?