| Компонент | Описание | Производитель | |
| SL8270 | 4-bit Shift Register with both aerial and parallel data entry capability |
LANSDALE Semiconductor Inc. |
|
| SL8270F | 4-bit Shift Register with both aerial and parallel data entry capability |
LANSDALE Semiconductor Inc. |
|
| SL8270W | 4-bit Shift Register with both aerial and parallel data entry capability |
LANSDALE Semiconductor Inc. |