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从手册里无法判断哪个是一脚？可以看出左上角是pin1，但是如果器件旋转180°看，右下角就是pin1，如何判断手册中器件的方向
您好，
已经收到了您的案例，调查需要些时间，感谢您的耐心等待。
背面有一个凹槽标识pin1，参考数据手册34页：
