EF68A09P Integrated Circuit - DIP40 - ST Microelectronics - STM

EF68B09P STM DIP 40 8-BIT INTEGRATED CIRCUIT x1PC

EF68B03 Integrated Circuit - DIP40 - ST Microelectronics - STM

EF68B09EP Integrated Circuit - DIP40 - ST Microelectronics - STM

M5451 Integrated Circuit - DIP40 - ST Microelectronics - STM

MC68B02P INTEGRATED CIRCUIT DIP-40 ''UK COMPANY SINCE1983 NIKKO''

MK3880N-4 Integrated Circuit - DIP40 - ST Microelectronics - STM

MK3870-20 Integrated Circuit - DIP40 - ST Microelectronics - STM