Flip-Flop
|
Latch
|
Flip-Flop is Edge sensitive device.
|
Latch is Level sensitive device.
|
In Flip-Flop, output will change on rising or
falling edge of clock signal.
|
In Latch, if Enable/Clock signal is high then
output will change accordingly input.
|
So, we can say that Flip-Flop is a Synchronous version of Latch.
|
So, we can say that Latch is Asynchronous device.
|
Flip-Flop based design creates less timing
problems.
|
Latch based design creates more timing problems.
|
In design Flip-Flop takes more area compared to
Latch.
|
In design Latch takes less area compared to
Flip-Flop.
|
In design Flip-Flop consumes more power compare
to Latch.
|
In design Latch consumes less power compare to Flip-Flop.
|
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Sunday, 25 May 2014
Difference between Flip-Flop and Latch
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