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

74HC138 Logic IC - DIP16 - ST Microelectronics - STM

74HC133-SMD Logic IC - SO16 - ST Microelectronics - STM

74HC133 Logic IC - SO16 - ST Microelectronics - STM

74HC294 Logic IC - DIP18 - ST Microelectronics - STM

74HC4078 Logic IC - DIP14 - ST Microelectronics - STM

74HC691 Logic IC - Standard Custodia - ST Microelectronics - STM

M74HC4514B1 Logic IC - DIP24 - ST Microelectronics - STM