您好，我咨询一下，我目前用串行ADcs1237将采集信号转换为数字量，遇到一个问题，处理器想通过隔离器件完成对CS1237的控制，其是spi，要求两个通道，其中一个双向通信口，用于写CS1237寄存器和读CS1237的数据，另一个口用于产生时钟，目前选择了贵公司的adum1241，但是现在忽略了一个问题，我系统的电源是5v，而这个芯片的工作电压是3.3v，不知能否用5v，如不能贵公司有与该芯片功能一样5v电源的芯片吗？能否推荐一下，谢谢，
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