您好:麻烦推荐一款替代sn74avc4t774的逻辑总线电平转换芯片(5V供电),输入3.3v(来自ARM)转输出5V,5V端驱动SPI接口(DAC8311)。
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您好:麻烦推荐一款替代sn74avc4t774的逻辑总线电平转换芯片(5V供电),输入3.3v(来自ARM)转输出5V,5V端驱动SPI接口(DAC8311)。