DS1213 Integrated Circuit - Standard Case - Dallas Semiconductor

DS1235YW-120 Integrated Circuit - DIP - Dallas Semiconductor

LM120K-15-883 Integrated Circuit - Standard Case - National Semiconductor - NSC

DS1235YW150 Integrated Circuit - DIP28 - Dallas Semiconductor

DS1244-70 Integrated Circuit - Standard Case - Dallas Semiconductor

DS1000M500 Integrated Circuit - DIP8 - Dallas Semiconductor

DS1244Y-70 Integrated Circuit - MODULE/DIP28 - Dallas Semiconductor

FSBS3CH60 Integrated Circuit - Standard Case - Fairchild Semiconductor