ID82C284-12 Integrated Circuit - DIP18 - Harris Semiconductor

HC4P5502B Integrated Circuit - PLCC - Harris Semiconductor

CP82C86H Integrated Circuit - DIP20 - Harris Semiconductor

CP82C59A5 Integrated Circuit - DIP28 - Harris Semiconductor

CDP1854ACQ Integrated Circuit - PLCC44 - Harris Semiconductor

IP82C55A Integrated Circuit - DIP40 - Harris Semiconductor

IS82C55A Integrated Circuit - PLCC44 - Harris Semiconductor

CS82C59A12 Integrated Circuit - PLCC28 - Harris Semiconductor