DS1000M-100 Integrated Circuit - DIP8 - Dallas Semiconductor

LM4250 Integrated Circuit - DIP8 - National Semiconductor - NSC

MM74C908N Integrated Circuit - DIP8 - National Semiconductor - NSC

DS1000M-60 Integrated Circuit - DIP - Dallas Semiconductor

DS1210N Integrated Circuit - DIP8 - Dallas Semiconductor

L272M Integrated Circuit - DIP8 - Fairchild Semiconductor

U2043B Integrated Circuit - DIP8 - Vishay Semiconductor

DS3614N Integrated Circuit - DIP8 - National Semiconductor - NSC