| Компонент | Описание | Производитель | |
| L74VHC1GT03DFT1 | 2-Input NOR Gate with Open Drain Output with LSTTL-Compatible Inputs |
Leshan Radio Company |
|
| L74VHC1GT03DFT2 | 2-Input NOR Gate with Open Drain Output with LSTTL-Compatible Inputs |
Leshan Radio Company |
|
| L74VHC1GT03DFT4 | 2-Input NOR Gate with Open Drain Output with LSTTL-Compatible Inputs |
Leshan Radio Company |