an output circuit includes a first , second and third field effect transistors each having a channel of a first conductivity type . the first field effect transistor includes a gate connected to a first node , a first electrode connected to a first power supply and a second electrode connected to a second node . the second field effect transistor includes a gate connected to a third node , a first electrode connected to the second node , a second electrode connected to a fourth node and a substrate connected to a fifth node . the third field effect transistor includes a gate connected to a sixth node , a first electrode connected to the third node , a second electrode connected to the fourth node and a substrate connected to the fifth node . the output circuit further includes an inverter and a fourth field effect transistor having a channel of a second conductivity type which is opposite the first conductivity type . the fourth field effect transistor includes a gate connected to the sixth node , a first electrode connected to the third node and a second electrode connected to a second power supply . the inverter includes an input terminal connected to the fourth node and an output terminal connected to the sixth node .