TDA1941 Integrated Circuit - DIP18 - Vishay Semiconductor

U418B Integrated Circuit - DIP18 - Vishay Semiconductor

U490B Integrated Circuit - DIP8 - Vishay Semiconductor

U2531B Integrated Circuit - DIP8 - Vishay Semiconductor

U217B Integrated Circuit - DIP8 - Vishay Semiconductor

U2352B Integrated Circuit - DIP8 - Vishay Semiconductor

U666B Integrated Circuit - DIP8 - Vishay Semiconductor

U2043B Integrated Circuit - DIP8 - Vishay Semiconductor