MM54HC73/MM74HC73Dual J-K Flip-Flops with ClearGeneral Des criptionThese J-K Flip-Flops utilize advanced silicon-gate CMOStechnology. They possess the high noise immunity and lowpower dissipation of standard CMOS integrated circuits.These devices can drive 10 LS-TTL loads.These flip-flops are edge sensitive to the clock input andchange state on the negative going transition of the clockpulse. Each one has independent, J, K, CLOCK, andCLEAR inputs and Q and Q outputs. CLEAR is independentof the clock and accomplished by a low level on the input.The 54HC/74HC logic family is functionally as well as pinoutcompatible with the standard 54LS/74LS logic family.