I have an XOR gate wired (74LS136) and I don't think it is working properly. Here is the table I think it should be outputting:
|X|Y||O|
-------
|0|0||0|
|0|1||1|
|1|0||1|
|1|1||0|
1 is a High
0 is a Low
I think this is the right output for the gate, but this is not what I'm getting. This is what I am getting out of my XOR gate:
|X|Y||O|
-------
|0|0||0|
|0|1||~|
|1|0||~|
|1|1||0|
1 is a High
0 is a Low
~ is nothing
When I probe the output pin I get neither a high nor a low, it says no current. I have tried a couple different chips from the same manufacturer but they all have the same result. Is this normal for an XOR gate? Is this chip suppose to be doing this? Am I using the wrong chip?