I would like to ask about one of your IC, exactly the RT3070. I would like to get exact information about the maximum I/O voltage, that the IC can be used.
In the datasheet of the IC I found that this value is MAX 3,46V. But one of our supplier uses this IC with 5V, and we would like to know if is it a right usage or not? Anyway we think it causes a problem in the usage of the device. But we need on official standpoint of the producer.