Today’s mixed-voltage systems often use bidirectional level translation as a way to improve efficiency while saving power. There are several ways to implement bidirectional translation, but one of the ...
This dual bidirectional I2C and SMBus voltage-level translator, with an enable (EN) input, is operational from 1.2-V to 3.3-V VREF1 and 1.8-V to 5.5-V VREF2. The PCA9306 allows bidirectional voltage ...