1 The Basic Memory Element - The Flip-Flop Up until know we have looked upon memory elements as black boxes. The basic memory element is called the flip-flop. - ppt download
D flip-flop(delay flip-flop) Wiki - FPGAkey
flipflop - What is the relevance of a !Q in the D Flip-Flop when using for a memory module? - Electrical Engineering Stack Exchange