A high speed voltage translator circuit includes a voltage divider coupled
between first and second power supplies, a transconductance amplifier
coupled between third and fourth power supplies including a non-inverting
voltage input coupled to the voltage divider, an inverting voltage input
for receiving an input signal, and a current output, and a current
comparator coupled between the third and fourth power supplies having an
input coupled to the current output of the transconductance amplifier,
and an output for providing a translated output voltage. The translated
output voltage transitions between the third and fourth power supply
voltage levels, the third power supply voltage level being more positive
than a first power supply voltage level, and the fourth power supply
voltage level being more negative than a second power supply voltage
level.