Difference Between Flip-Flop and Latch
Given Below are the Difference Between Flip-Flop and Latch
Flip-Flop |
Latch |
---|---|
Flip-flop is a bistable device i.e., it has two stable states that are represented as 0 and 1. |
Latch is also a bistable device whose states are also represented as 0 and 1. |
It checks the inputs but changes the output only at times defined by the clock signal or any other control signal. |
It checks the inputs continuously and responds to the changes in inputs immediately. |
It is a edge triggered device. |
It is a level triggered device. |
Gates like NOR, NOT, AND, NAND are building blocks of flip flops. |
These are also made up of gates. |
They are classified into asynchronous or synchronous flipflops. |
There is no such classification in latches |
It forms the building blocks of many sequential circuits like counters. |
These can be used for the designing of sequential circuits but are not generally preferred. |
Flip-flop always have a clock signal |
Latches doesn’t have a clock signal |
Flip-flop can be build from Latches |
Latches can be build from gates |
ex:SR Latch, D Latch |
Difference between Flip-flop and Latch
In this article, we will go through the Difference between Flip-flop and Latch, first, we will go through Flip-Flop and latch in brief with their block diagram, then we will go through the difference, and at last, we will conclude our article with FAQs.
Table of Content
- Flip-Flop
- Latch
- Difference Between Flip-Flop and Latch
- Conclusion
- FAQs