This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PCA9539: ESD protection in PCA9539

Part Number: PCA9539

Hi expert, 

Customer sees that there is ESD protection in PCA9539 datasheet, is the ESD protection for all PCA9539 16 GPIO pins?