A Little Note on 5V FPGA

There's a persistent myth in the electronics commnity that if you want programmable logic to interface with 5V these days you have two options – very old CPLDs (Complex Programmable Logic Devices) or use level shifters to convert the 5V down to 3.3V as there are no 5V FPGA anymore. Well, I'd like to spend a few minutes busting this myth.