我是一名在校学生，我想咨询下关于HMC394这款芯片的第13管脚（IN~）和14管脚（IN）在芯片内部是不是短接的？
因为我自己按照官网给的原理图制作了一个分频电路，厂家制版焊接之后发现这两个管脚短接了，由于芯片太小我自己没法用
万用表确认是否是短接的， 故邮件确认一下。急用，谢谢！
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