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.
HC-49/U Microprocessor Crystal 3.579545 MHZ 17pH.
Used on Williams System 3-7 MPU boards, Gottlieb System 80 MPU boards, Bally Sound boards.
Reference:
CRYS357
Gottlieb XO-456
Gottlieb XO-1166
Bally Midway 109E-00001-0003
140-0019-00