Flip-flop Symbols (Digital Electronic)

The flip-flop is a digital electronic circuit that acts as a multivibrator capable of staying in one or two states in an indefinite time in the absence of disturbances. The passage from one state to another is done by varying its inputs.

Symbol of Flip-flop / Bistables / latch (Digital Electronic)

Symbol Description Symbol Description
With NAND gates, asynchronous symbol SR Flip-flop
With NAND gates, asynchronous
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  SR flip-flop NOR symbol SR Flip-flop
With NOR gates, asynchronous
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SR flip-flop NAND symbol SR Flip-flop
NAND latch, asynchronous
  SR flip-flop NOR symbol SR Flip-flop
With NOR gates, asynchronous
SR symbol synchronous SR Flip-flop
SR synchronous
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  SR symbol synchronous SR Flip-flop
SR latch, synchronous
SR flip-flop symbol SR Flip-flop
Set Reset
  SR flip-flop symbol SR Flip-flop
Set Reset
JK Flip-flop symbol, high level JK Flip-flop
master / slave
Activated by high level
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  JK Flip-flop symbol, low level JK Flip-flop
master / slave
Activated by low level
JK Flip-flop symbol, rising edge JK Flip-flop
Activated by the rising edge
  JK Flip-flop symbol, falling edge JK Flip-flop
Activated by the falling edge
JK flip-flop symbol JK Flip-flop
Activated by the falling edge
  JK flip-flop symbol JK Flip-flop
Generic symbol
D Flip-flop symbol D Flip-flop
Generic symbol
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  D Flip-flop symbol D Flip-flop
D Flip-flop symbol, level D Flip-flop
Activated by level
  D Flip-flop symbol, edge D Flip-flop
Active Edge
D flip-flop symbol D Flip-flop
Data / Delay
  D flip-flop symbol D Flip-flop
Data / Delay
T flip-flop symbol T Flip-flop
Toggle
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  T Flip-flop symbol T Flip-flop
Toggle
T flip-flop symbol T Flip-flop
Generic symbol
     
Logic gate symbols (Digital Electronic)
Logic circuit symbols (Digital Electronic)
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