S2559F Integrated Circuit - DIP16 - AMI Semiconductor

UAA4003 Integrated Circuit - DIP16 - Vishay Semiconductor

UA758 Integrated Circuit - DIP16 - Fairchild Semiconductor

SG3525A Integrated Circuit - DIP16 - ON Semiconductor

U2067B Integrated Circuit - DIP16 - Vishay Semiconductor

U4441B Integrated Circuit - DIP16 - Vishay Semiconductor

F9602PC Integrated Circuit - DIP16 - Fairchild Semiconductor

U4490B Integrated Circuit - DIP16 - Vishay Semiconductor