Using PR33-17 with non-NCD I2C devices

Hello, will the PR33-17 USB to I2C converter work for communicating to non-NCD I2C devices? I have a TLA2528 on our product and want to be sure this would work before buying one. Thanks in advance.


PR33-17 is a USB to I2C converter that was developed to work with our I2C products. It should not be used with other products. The main reason for this is that the I2C SCL/SDA line level voltages are 5VDC and many I2C devices on the market are only 3.3VDC tolerant. If your device is 5VDC tolerant then it is possible you could use it.