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TCA6424A 中断引脚问题

Other Parts Discussed in Thread: TCA6424A, TCA8424, TCA8418

您好 麻烦问下:TCA6424A在所有I/O口配置输出的情况下,电路上INT引脚不加上拉电阻,会不会影响正常使用。

也就是说不用中断时 INT引脚不加上拉 芯片会不会正常工作。 

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