| Компонент | Описание | Производитель | |
| HEF4720V | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |
|
| HEF4720VD | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |
|
| HEF4720VF | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |
|
| HEF4720VN | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |
|
| HEF4720VP | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |
|
| HEF4720VT | 256-bit, 1-bit per word random access memories |
NXP Semiconductors |