CY7C185-15PC Integrated Circuit - DIP28 - Cypress Semiconductor

HA12038 Integrated Circuit - DIP28 - Harris Semiconductor

F93459PC Integrated Circuit - DIP28 - Fairchild Semiconductor

LA7007 Integrated Circuit - DIP28 - Sanyo Semiconductor

DS8881N Integrated Circuit - DIP28 - National Semiconductor - NSC

UA703HC Integrated Circuit - TO78-8 - Fairchild Semiconductor

KA5L0380R-YDTU Integrated Circuit - TO220F-4 - Fairchild Semiconductor

LA3450 Integrated Circuit - DIP28 - Sanyo Semiconductor