74109 IC Dual J-K flip-flop with set and reset

Here are some important features and specifications of the 74LS109 IC.

Positive Triggering edge
Operating Voltage: 4.75V – 5.25V DC
Frequency at normal voltage (Max): 35MHz
Propagation delay (Max): 20ns
High Output Current: 8 mA
Low Output Current: 0.4 mA