Methods and apparatuses of driver circuits without voltage level shifters

A voltage shift driver circuity of a semiconductor device comprising:

• a plurality of driver circuits each configured to receive a respective input signal, a first voltage signal, and a configurable voltage signal, wherein, while the respective input signal have a first logical value, the plurality of driver circuits are configured to provide respective output signals having the first logical value and while the respective input signals has a second logical value, the plurality of driver circuits are configured to provide the respective output signals having the second logical value, wherein voltage levels of the respective input signals having the first logical value are based on the first voltage signal and voltage levels the respective output signals having the first logical value are based on the configurable voltage signal, and wherein the voltage levels of the respective input signals having the second logical value and the voltage levels of the respective output signals having the second logical value are each based on a reference voltage signal;
• a switching circuit configured to receive the first voltage signal and a second voltage signal and to provide the configurable voltage signal having a voltage level of one of the first voltage signal or the second voltage signal.

17-20. (canceled)