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您是否能够分享 SHDN/引脚的内部结构详细信息?
SHDNb 引脚具有内部上拉电阻器,如以下等效电路所示。因此,如果您不想远程控制器件,则可以使其保持开路状态。
AVDD 的典型电压为 4.275V。内部钳位将 SHDNb 引脚上的开路电压设置为 2.7V(典型值)。