AN-1079 High Speed Level Shifting With Dual Supply GreenPAK
Designs are growing in complexity, including different ICs in the same design which operate in different voltage domains. SOCs continue to lower their power supply voltage, while sensors tend to stay at higher voltages. Logic levels compatible at 5V are incompatible with their 3.3V counterparts. Multiple power rails increase the need to have interface chips that translate voltages from one level to another with sufficient speed.
- AN-1079.zip- (159 KB)