CDP65C51E1 Integrated Circuit - DIP28 - Harris Semiconductor

HA12038 Integrated Circuit - DIP28 - Harris Semiconductor

HA1153 Integrated Circuit - DIP28 - Harris Semiconductor

CP82C59A5 Integrated Circuit - DIP28 - Harris Semiconductor

LA9100 Integrated Circuit - DIP28 - Sanyo Semiconductor

MCM60L256AP10 Integrated Circuit - DIP28 - Motorola Semiconductor

CY7C185-15PC Integrated Circuit - DIP28 - Cypress Semiconductor

LA7007 Integrated Circuit - DIP28 - Sanyo Semiconductor