CAT28C65AP25 Integrated Circuit - DIP28 - CSI Electronics

ISD1016AP Integrated Circuit - DIP28 - ISD

W2465AK15 SemiConductor - DIP28 - Winbond Electronics Corp

ISD25120 Integrated Circuit - DIP28 - Winbond Electronics Corp

W29C020C-90Z Integrated Circuit - DIP32 - Winbond Electronics Corp

W27F512-15 SemiConductor - DIP28 - Winbond Electronics Corp

W29C040-90Z Integrated Circuit - DIP32 - Winbond Electronics Corp

ISD1420 Integrated Circuit - DIP28 - Winbond Electronics Corp