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请问DAC7564/DAC8164的工作温度是多少?

Other Parts Discussed in Thread: DAC7564, DAC8164, LM22676

我应用DAC7564,AVDD为5v,IOVDD为3.3v,VREFH为AVDD,VREFL为AGND,芯片温度有些高,不知道正常的工作温度是多少范围?有没有办法可以减小功耗?  

谢谢!