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 16 pin SOIC surface mount Quad 2 to 1 Line Data Selector
Reference:
SN74LS157DR
SN74LS157DRG4
74LS157