CXA1082-SMD Integrated Circuit - SMD - Sony

AN3236K Integrated Circuit - DIP48 - Matsushita Electronics

AN3230K Integrated Circuit - DIP48 - Matsushita Electronics

LA7680 Integrated Circuit - DIP48 - Sanyo Semiconductor

IDT7132SA55P Integrated Circuit - DIP48 - Integrated Device Technology - IDT

M51310AP Integrated Circuit - DIP48 - Mitsubishi

CXA2142S Integrated Circuit - DIP48 - Sony

LA7681 Integrated Circuit - DIP48 - Sanyo Semiconductor