| Producent | Numer części | Arkusz danych | Szczegółowy opis |
 National Semiconductor ... | LMH6574 |  860Kb/15P | 4:1 High Speed Video Multiplexer |
| LMH6574 |  857Kb/14P | 4:1 High Speed Video Multiplexer |
 National Semiconductor ... | LMH6574MA |  860Kb/15P | 4:1 High Speed Video Multiplexer |
| LMH6574MA |  857Kb/14P | 4:1 High Speed Video Multiplexer |
 National Semiconductor ... | LMH6574MAX |  860Kb/15P | 4:1 High Speed Video Multiplexer |
| LMH6574MAX |  857Kb/14P | 4:1 High Speed Video Multiplexer |
 National Semiconductor ... | LMH6574 |  857Kb/14P | 4:1 High Speed Video Multiplexer |