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JK Flip-Flop

JK flip-flop. On rising CLK: J=0/K=0 hold, J=1/K=0 set, J=0/K=1 reset, J=1/K=1 toggle.

JK Flip-Flop

Pin Signals
J
K
CLK
Q
Qbar

Add it from the component picker — search for “JK Flip-Flop” (tags: flip-flop, ff, jk, sequential, digital). Right-click it on the canvas for the in-editor datasheet, and check the examples gallery for circuits that use it.