Hello.
When there is noise such as lightning surge at input/output terminals (A, B, Z, Y) when communication (transmission, reception) is not done.
If transmission is enabled (DE pin = High), is it effective for IC failure (destruction) tolerance?
If the condition of the DE terminal is not related to destruction, please answer like that.
Reception is always enabled (RE pin = Low).
* Reason for question
When I do not transmit, I want to refer to how to deal with the DE terminal to see if it is effective against IC destruction.
Regards,
Dice-K