T Flip-flop

1 min read Updated Fri Apr 24 2026 10:11:15 GMT+0000 (Coordinated Universal Time)

Aka. toggle flip-flop. Has no inputs. Toggles at a rising (or falling) clock tick.

D En QN Q Clk

Characteristics

Excitation table

Not required as there are no inputs.

Implementation

Using D Flip Flop

T Flip Flop with D Flip Flop

Using JK Flip Flop

T Flip Flop with JK Flip Flop

Using D Flip Flop with Enable

T Flip Flop with D Flip Flop and Enable

Using JK Flip Flop with Enable

T Flip Flop with JK Flip Flop and Enable