BUY SN74HC76 https://www.utsource.net/itm/p/9747334.html

Description: The SN74HC76 is a dual JK flip-flop with individual J, K, clock, clear and preset inputs and complementary Q and Q outputs. Features: Wide operating voltage range: 2 V to 6 V High noise immunity: 0.45 VCC (typ.) Low power consumption: 80-μA (max.) ICC Output drive capability: 10 LSTTL loads Typical tpd = 10 ns ±4-mA output drive at 5 V Low input current: 1 μA (max.) Pin and function compatible with 74LS76 Applications: Frequency dividers Pulse-width modulation Data storage Shift registers Counters Time delays (For reference only)