| Компонент | Описание | Производитель | |
| 74F649 | Octal transceiver/register, non-inverting open-collector |
NXP Semiconductors |
|
| N74F649D | Octal transceiver/register, non-inverting open-collector |
NXP Semiconductors |
|
| N74F649N | Octal transceiver/register, non-inverting open-collector |
NXP Semiconductors |