M51841P Integrated Circuit - DIP8 - Mitsubishi

CXA1111P Integrated Circuit - DIP8 - Sony

LM358J Integrated Circuit - DIP8 - Motorola Semiconductor

LM393AJ Integrated Circuit - DIP8 - National Semiconductor - NSC

PIC12C509-04P Integrated Circuit - DIP8 - Microchip Technology

LH1521AB Integrated Circuit - DIP8 - Siemens Semiconductors

LM293N Integrated Circuit - DIP8 - Texas Instruments

MC33201P Integrated Circuit - DIP8 - Motorola Semiconductor