M3494B2 Semi-Conducteur - DIP40 - ST Microelectronics - STM

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

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

M5451B7 Integrated Circuit NMOS - DIP40 - ST Microelectronics - STM

M5451B7 Circuit Intégré Nmos - DIP40 - ST Microelectronics - STM

M3493B1 Circuit Intégré Mos - DIP40 - ST Microelectronics - STM

MDS35-800 SemiConductor - Standard Custodia - ST Microelectronics - STM

M27C256B90C6 Semiconductor - PLCC32 - ST Microelectronics - STM