Flip-Flop, Latch Timing
Propagation Delay
- C2Q: Q will change some propagation delay after change in C. Value of Q is based on D input for DFF.
- S2Q, R2Q: Q will change some propagation delay after change on S input, R input
- Note that there is NO propagation delay D2Q for DFF!
- D is a Synchronous INPUT, no prop delay value for synchronous inputs