This happy state of never encountering anything but 5V logic as a hobbyist has not persisted. In recent decades the demands of higher speed and lower power ... the circuits we use when ...

You’ve probably noticed that everywhere you go — the doctor’s office, hotels, or retail shops, there are tiny PCs everywhere.

UMC 40nm LP/RVT Logic process 5V Tolerance Generic POC IO with BOAC solution. View General Purpose IO IP, 3.3V with 5V tolerance, Power-On Control, BOAC (Bonding Over Active Circuit) support, UMC 40nm ...