MCM6290CP15 Integrated Circuit - DIP24 - Motorola Semiconductor

PALC22V10D15PC Integrated Circuit - DIP24 - Cypress Semiconductor

PALC22V10B15PC Integrated Circuit - DIP24 - Cypress Semiconductor

PALC22V10D25PC Integrated Circuit - DIP24 - Cypress Semiconductor

PAL20L8ANC Integrated Circuit - DIP24 - National Semiconductor - NSC

PAL20X8NC Integrated Circuit - DIP24 - National Semiconductor - NSC

PAL20L10ANC Integrated Circuit - DIP24 - National Semiconductor - NSC

PAL20R4BNC Integrated Circuit - DIP24 - National Semiconductor - NSC