CP82C84A Integrated Circuit - DIP18 - Harris Semiconductor

HA12044 Integrated Circuit - DIP18 - Harris Semiconductor

HM3-6514-9 Integrated Circuit - DIP18 - Harris Semiconductor

MSM6242B Integrated Circuit - DIP18 - OKI Semiconductor

MCM6674 Integrated Circuit - DIP18 - Motorola Semiconductor

HM1-6514-5 Integrated Circuit - DIP18 - Harris Semiconductor

HI3-524-5 Integrated Circuit - DIP18 - Harris Semiconductor

DG528BK Integrated Circuit - DIP18 - Harris Semiconductor