The JK latch is much less frequently used than the JK flip-flop. The JK latch follows the following state table:

Hence, the JK latch is an SR latch that is made to toggle its output (oscillate between 0 and 1) when passed the input combination of 11.^[16] Unlike the JK flip-flop, the 11 input combination for the JK latch is not very useful because there is no clock that directs toggling.