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MC33035PG Integrated Circuit - DIP24 - ON Semiconductor

PAL20R4BNC Integrated Circuit - DIP24 - National Semiconductor - NSC

PAL20R8ANC Integrated Circuit - DIP24 - National Semiconductor - NSC

F9341DC Integrated Circuit - DIP24 - Fairchild Semiconductor

MCM7641DC Integrated Circuit - DIP24 - Motorola Semiconductor

F93L451DC Integrated Circuit - DIP24 - Fairchild Semiconductor

LM1246AAC Integrated Circuit - DIP24 - National Semiconductor - NSC