Other Parts Discussed in Thread: TPD1E04U04
Dear Sir
I'm not expert in ESD protection line, I need to protect the I/O line, analog input, usb line and keypad line
on my items and I would like what do you suggest me in order to your items.
For me is very important to protect expecially the keypad and I/O line.
My system work with 3.3V power supply
.
I would like what do you suggest, monodirectional or bidirectional ESD item on this line?
and the must be connect form I/O to Ground ?
I think I will use the single chanel like ESD401
but I'm not sure if is better to use bidirectional or monodirectional item.
looking forward to recieving your reply .
Best Regards
Luigi