equential Circuit Model a Sequential implies that events are ordered in time that one event then another occurs separated by time Two types of sequential logic exist: D Synchronous sequential circuit a Synchronous sequential circuit is clocked O Asynchronous sequential circuit a Asynchronous sequential circuit is not clocked◼ Sequential implies that events are ordered in time, that one event then another occurs, separated by time. ◼ Two types of sequential logic exist: Synchronous sequential circuit ◼ Synchronous sequential circuit is clocked Asynchronous sequential circuit ◼ Asynchronous sequential circuit is not clocked