请问,使用SN65LVDT41将SPI差分电平转为CMOS逻辑电平,不使用的引脚(例如3Y、3Z、3D)如何处理呢?不接还是接地呢?
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请问,使用SN65LVDT41将SPI差分电平转为CMOS逻辑电平,不使用的引脚(例如3Y、3Z、3D)如何处理呢?不接还是接地呢?