DM74LS138MX и другие
| Компонент | Описание | Производитель | |
| DM74LS138M | Decoders/Demultiplexers |
National Semiconductor |
 |
| DM74LS138M | Decoder/Demultiplexer |
Fairchild Semiconductor |
|
| DM74LS138MX | 3-to-8 Line Decoder/Demultiplexer |
Fairchild Semiconductor |
|