BUY SN74LS74N https://www.utsource.net/itm/p/11723262.html

Description: The SN74LS74N is a dual positive-edge triggered D-type flip-flop with separate data (D) and clock (CP) inputs and complementary Q and Q outputs. Features: High-speed Performance Low Power Consumption Input Clamp Diodes Outputs Source/Sink 24 mA Outputs Can Drive Up To 10 LSTTL Loads Balanced Propagation Delays Common Reset 5 V, 10 V, and 15 V Parametric Ratings Applications: Frequency Division Data Storage Pulse Generation Shift Registers Counters Timers (For reference only)