| sim circuit "logic" from XCircuit v3.30
p Pin.1 Vdd int6
n Pin.1 GND int6
p int6 Vdd Pin.4
n int6 nand_1/ext13 Pin.4
n Pin.2 GND nand_1/ext13
p Pin.2 Vdd Pin.4
p Pin.2 Vdd Pin.5
n Pin.2 nand_2/ext13 Pin.5
n Pin.3 GND nand_2/ext13
p Pin.3 Vdd Pin.5