What are set up time & hold time constraints What do they
signify Which one is critical for estimating maximum clock
frequency of a circuit?



What are set up time & hold time constraints What do they signify Which one is critical for es..

Answer / vinita jain

Set up time constraint signifies how late the input signal
can arrive before the active edge of the flip-flop. Smaller
the set up time, the better.
Hold time on the other hand signifies how long the value at
the input needs to be held stable after the the active edge.
Again the smaller the hold time, the better.
For estimating maximum clock frequency, set up time is critical.

Is This Answer Correct ?    27 Yes 1 No

Post New Answer

More 86 Family Interview Questions

If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.

0 Answers   CDAC,


What is the bhe signal? Explain its significance?

0 Answers  


The interrupt response time is determined by?

0 Answers  


What are the functions of base registers?

0 Answers  


What are issues related to stack and bank 1.?

0 Answers  






List some analog modulation techniques.

0 Answers   Zensar,


Give a circuit to divide frequency of clock cycle by two ?

6 Answers  


What are wait states in microprocessors?

0 Answers  


Can you name the different types of processor?

0 Answers   IOCL,


Explain in steps what happens when an interrupt occurs?

0 Answers  


Which bit of the flag register is set when output overflows to the sign bit?

0 Answers  


Explain what is microcontroller?

0 Answers  


Categories