A receiver circuit is configured to receive input signals having a first reference voltage level. The first reference voltage level is a first logical high voltage level. The receiver circuit comprises an input stage comprising a resistive voltage divider. The resistive voltage divider is configured to convert the input signals having the first reference voltage level to input signals having a second reference voltage level. The second reference voltage level is a second logical high voltage level. The receiver circuit comprises a preamplifier configured to receive and amplify the input signals having the second reference voltage level.