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Altera_Forum
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16 years ago

EP1C6T144C8的io口如何驱动5v的CMOS器件

EP1C6T144C8的io口如何驱动5V电源的CMOS器件:

如果5V电源的器件的VIH高于3.5V,而EP1C6T144C8的io的VOH最高是3.3V,那么,EP1C6T144C8的io口如何驱动5V电源的CMOS器件?

EP1C6T144C8与5V器件之间必须加电平转换芯片才行吗?还有没有其他解决方案?

EP1C6T144C8的DATASHEET哪一部分讲了这个问题?

4 Replies

  • Altera_Forum's avatar
    Altera_Forum
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    用英文更便于交流吧,很多外国朋友可能看不懂中文,呵呵

  • Altera_Forum's avatar
    Altera_Forum
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    中文交流更好啊,要适合国情嘛

  • Altera_Forum's avatar
    Altera_Forum
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    支持中文,占领论坛,发扬国学