TC4013B Dual D-Type Flip Flop

TC4013B contains two independent circuits of D type flip-flop.

The input level applied to DATA input are transferred to Q and Q output by rising edge of the clock pulse. When SET input is placed at “H”, and RESET input is placed at “L”, outputs become Q = “H”, and Q = “L”. When RESET input is placed at “H”, and SET input is placed at “L”, outputs become Q = “L”, and Q = “H”. When both of RESET input and SET input are at “H”, outputs become Q = “H” and Q = “H”.