54F544DM и другие
| Компонент | Описание | Производитель | |
| 54F544DM | Octal Registered Transceiver |
National Semiconductor |
 |
| 54F544DMQB | Octal Registered Transceiver |
National Semiconductor |
|
| MC74F544DW | Octal registered transceiver,inverting,3-state |
Motorola, Inc |
|
| N74F544D | Octal registered transceiver, non-inverting 3-State |
NXP Semiconductors |
|