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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/889479/pca9539-esd-protection-in-pca9539
您好专家、
客户看到 PCA9539数据表中有 ESD 保护、是否为所有 PCA9539 16 GPIO 引脚提供 ESD 保护？
是的、这适用于所有引脚。
最大
