LA7681 Integrated Circuit - DIP48 - Sanyo Semiconductor

DP8408AN Integrated Circuit - DIP48 - National Semiconductor - NSC

LC7450 Integrated Circuit - DIP - Sanyo Semiconductor

MB394 Integrated Circuit - DIP48 - Fairchild Semiconductor

COP404N Integrated Circuit - DIP48 - National Semiconductor - NSC

LA4110 Integrated Circuit - DIP - Sanyo Semiconductor

MC68230P8 Integrated Circuit - DIP48 - Motorola Semiconductor

LA4190 Integrated Circuit - DIP - Sanyo Semiconductor