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 4-16 Line Decoder / Demultiplexer in 24 pin DIP (Dual inline package) used on many pinball machine circuit boards.
Reference:
Bally E-00620-0039Williams 5A-9010Stern 25A-DM74L154 location U25280-09010-0074LS154DM74L15474HCT154NSN74154N3