An integrated circuit including a comparator having an enable signal input and an output and timing circuitry. The timing circuitry includes a first transistor having a control terminal, a second transistor having a control terminal, a first inverter having an input coupled to the control terminal of the second transistor and having an output coupled to the enable signal input, and a second inverter having an input coupled to the output of the comparator and having an output coupled to the control terminal of the first transistor.