BUY 74LS74A https://www.utsource.net/itm/p/1205042.html
54ls74a
Description: The 74LS74A is a dual D-type flip-flop with set and reset inputs. It is a 14-pin DIP (dual in-line package) with two independent D-type flip-flops. Features: - Set and reset inputs - Outputs change on the negative transition of the clock - Common clock and common reset - Low power consumption - High noise immunity Applications: - Frequency dividers - Counters - Shift registers - Pulse generators - Timers - Data storage
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