28C17A20P Integrated Circuit - DIP28 - Microchip Technology

KM44C4100BK-6 Integrated Circuit - SOJ24 - Samsung

GM71C17400CJ6 Integrated Circuit - SOJ24 - Generic Make

CY7C128A35VC Integrated Circuit - SOJ24 - Cypress Semiconductor

28C64A-15-SMD Integrated Circuit - SOP28 - Microchip Technology

PIC16C54A04P Integrated Circuit - DIP18 - Microchip Technology

MT4C4007JDJ6 Integrated Circuit - SOJ20 - Microchip Technology

MT5C2568DJ12 Integrated Circuit - SOJ28 - Microchip Technology