The output sections of the LM360 and LM361 are similar. I can't remember a single time when the 361 had 2 high outputs and it wasn't defective. For this IC, if pin 5 is connected to ground, I'd expect low to be 0v and high to be 5v.
Pin 7 connected to buffers? Directly? Pin 7 shouldn't be connected to anything other than pin 6 and pin 9, both through resistors.
Pin 7 connected to buffers? Directly? Pin 7 shouldn't be connected to anything other than pin 6 and pin 9, both through resistors.