DM54LS283J и другие
| Компонент | Описание | Производитель | |
| DM54LS283 | 4-Bit Binary Adders with Fast Carry |
National Semiconductor |
 |
| DM54LS283J | 4-Bit Binary Adders with Fast Carry |
National Semiconductor |
|
| DM54LS283J-MLS | 4-Bit Binary Adder with Fast Carry |
National Semiconductor |
|
| DM54LS283W | 4-Bit Binary Adders with Fast Carry |
National Semiconductor |
|