M5165L-15 Integrated Circuit - DIP28 - OKI Semiconductor

HA11711 Integrated Circuit - DIP28 - Harris Semiconductor

TDA1540 Integrated Circuit - DIP28 - NXP Semiconductors

TDA3030A Integrated Circuit - DIP28 - Motorola Semiconductor

TDA3505G Integrated Circuit - DIP28 - Vishay Semiconductor

TDA3800 Integrated Circuit - DIP28 - NXP Semiconductors

TDA3730 Integrated Circuit - DIP28 - NXP Semiconductors

TDA3740 Integrated Circuit - DIP28 - NXP Semiconductors