SR flip-flop

Written on April 27, 2015 – 8:57 am | by Robin |

SR flip-flop is one of the most common types of flip-flop. SR stands for Set Reset. It has three
inputs S (set), R, (reset) and C (clock). The set S and reset R specify the internal logic states
of SR flip-flop.

The arrow head symbol in front of clock C designates the dynamic input. That is the flip-flop
responds to a positive transition (from 0 to 1) of the input clock signal.