LM139AFK и другие
| Компонент | Описание | Производитель | |
| LM139AF-MCP | Low Power Low Offset Voltage Quad Comparator |
National Semiconductor |
 |
| LM139AFK | QUAD DIFFERENTIAL COMPARATORS |
Texas Instruments |
|
| LM139AFK | QUAD DIFFERENTIAL COMPARATORS |
Texas Instruments |
|
| LM139AFKB | QUAD DIFFERENTIAL COMPARATORS |
Texas Instruments |
|
| LM139AFKB | QUAD DIFFERENTIAL COMPARATORS |
Texas Instruments |
|
| LM139AFKB | QUAD DIFFERENTIAL COMPARATORS |
Texas Instruments |
|