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 8 input positive NAND gate.
Used on early Williams pinball sound boards
Reference:
CD4068
D4068BC
Williams 5A-9154