74HC4520-SMD Logic IC - SMD - ST Microelectronics - STM

M74HC133M1R Logic IC - SMD - ST Microelectronics - STM

74HC4520 Logic IC - DIP16 - ST Microelectronics - STM

74HC251-SMD Logic IC - SMD - ST Microelectronics - STM

4014-SMD CMOS Logic IC - SMD - ST Microelectronics - STM

4068-SMD CMOS Logic IC - SMD - ST Microelectronics - STM

74HC133 Logic IC - SO16 - ST Microelectronics - STM

74HC699 Logic IC - Standard Case - ST Microelectronics - STM