CALIFORNIA WARNING: This product can expose you to chemicals, including lead and DEHP, which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov.
Integrated circuit DIP-16 dual J-K positive-edge-triggered Flip-Flop with clear and preset
Reference:
74LS109N
74LS109AN
74LS109PC
SN74LS109AN