Archive for May 2023

Surge protection of serial ports

What happens when your RS-232 serial ports do not have enough surge protection in them and surge hits? Here are some examples what can happen: The failed chip on those examples is ZT3243LFEY from ASIX Electronics Corporation. ASIX Electronics’s ZT3243LFEY is triple transmitter quint receiver rs-232 28-pin tssop in the interface, bus line transceivers category.