74HC76 - Dual JK Flip-Flop with Set and Clear IC

74HC76 - Dual JK Flip-Flop with Set and Clear IC

The 74HC Series 74HC76 offers individual J, K, Clock Pulse, Direct Set, and Direct Clear inputs. These dual flip-flops are designed so that when the clock goes HIGH, the inputs are enabled and data will be accepted.

The Logic Level of the J and K inputs will perform according to the Truth Table as long as minimum set-up times are observed. Input data is transferred to the outputs on the HIGH-to-LOW clock transitions.

Pinout:

PIN No
SYMBOL
NAME AND FUNCTION

1, 6
1CK, 2CK
Clock Input(HIGH to LOW edge triggered)

2, 7
1PR, 2PR

Set Inputs (Active LOW)

3, 8
1CLR, 2CLR

Asynchronous Reset Inputs (Active LOW)

4, 9
1J, 2J

Data Inputs: Flip-Flop 1 and 2

10, 14

1Q,2Q
Complement Flip-Flop Outputs

11, 15

1Q,2Q
True Flip-Flop Outputs

16, 12
1K,2K
Data Inputs: Flip-Flop 1 and 2

13
GND
Ground (OV)

5
Vcc
Positive Supply Voltage