TDA3505GA Integrated Circuit - DIP28 - Vishay Semiconductor

GAL26CV12B15LP Integrated Circuit - DIP28 - Lattice Semiconductor

LC3664BL10 Integrated Circuit - DIP28 - Sanyo Semiconductor

LC3664ASL10 Integrated Circuit - DIP28 - Sanyo Semiconductor

HA12038 Integrated Circuit - DIP28 - Harris Semiconductor

MCM6206NP15 Integrated Circuit - DIP28 - Motorola Semiconductor

DG407DJ Integrated Circuit - DIP28 - Vishay Semiconductor

LA7751 Integrated Circuit - DIP28 - Sanyo Semiconductor