CP82C84A Integrated Circuit - DIP18 - Harris Semiconductor

HA12044 Integrated Circuit - DIP18 - Harris Semiconductor

MSM6242B Integrated Circuit - DIP18 - OKI Semiconductor

HA12045 Integrated Circuit - DIP18 - Harris Semiconductor

DG528CK Integrated Circuit - DIP18 - Harris Semiconductor

HM3-6561B-9 Integrated Circuit - DIP18 - Harris Semiconductor

DG529BK Integrated Circuit - DIP18 - Harris Semiconductor

HA12047 Integrated Circuit - DIP18 - Harris Semiconductor