BUY 74LS73N https://www.utsource.net/itm/p/1882655.html
Description: Dual J-K Flip-Flop
Features:
- Low power Schottky TTL
- Inputs compatible with standard TTL outputs
- Outputs source/sink 24 mA
- Direct clear
- Clock triggering on the rising edge
- Outputs can be wired together for set/reset operation
- Outputs can be wired together for direct reset
Applications:
- Frequency dividers
- Shift registers
- Counters
- Data storage
- Signal routing
- Pulse generation
(For reference only)