What is a Flip-Flop?Ī flip flop is a basic memory element of digital electronics which can only store only one binary bit. To put the difference in simple terms, a flip-flop is a clock-controlled latch i.e., the output changes only when there is a clock signal (a HIGH or LOW level, depending on the design). NOTE: The terms “latch” and “flip-flop” will be used synonymously, although technically they are slightly different. The flip flop can only store only one bit of binary data. The circuit or device able to store data and act as a memory unit are called flip flop or latched. The sequential circuit has memory that store data for later use. The sequential circuit has memory element, feedback line, control line and the output of sequential output is depends on the present past input. This type of circuit is called sequential circuit. On the other side the output is not depends on the only present input but also depends on the past input. You can visit the combinational circuit tutorial. The combinational circuit output is only depends on the present input not depends on the past input. These circuit is memory less and no feedback element. The example of combinational circuit is the Multiplexers, Demultiplexes, Encoders, Decoders, Parity Generators and Checkers. Comments SR Flip Flop- Circuit, Truth Table and Working
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