| 839561 | LM139 MDR | Low Power Low Offset Voltage Quad Comparator 0-DIESALE -55 to 125 | Texas Instruments |
| 839562 | LM139 MDS | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839563 | LM139 MDS | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839564 | LM139 MDS | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839565 | LM139 MW8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839566 | LM139 MW8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839567 | LM139 MW8 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839568 | LM139-N | Low Power Low Offset Voltage Quad Comparator | Texas Instruments |
| 839569 | LM139-SP | Quad Differential Comparator | Texas Instruments |
| 839570 | LM1391 | Phase-Locked Loop | National Semiconductor |
| 839571 | LM1391N | LM1391 Phase-Locked Loop | National Semiconductor |
| 839572 | LM139A | LOWPOWER QUAD VOLTAGE COMPARATORS | SGS Thomson Microelectronics |
| 839573 | LM139A | LOWPOWER QUAD VOLTAGE COMPARATORS | ST Microelectronics |
| 839574 | LM139A | Quad, General Purpose Differential Comparator | Texas Instruments |
| 839575 | LM139AD | LOW POWER QUAD VOLTAGE COMPARATOR | SGS Thomson Microelectronics |
| 839576 | LM139AD | LOW POWER QUAD VOLTAGE COMPARATOR | ST Microelectronics |
| 839577 | LM139AD | Quad, General Purpose Differential Comparator | Texas Instruments |
| 839578 | LM139ADG4 | Quad Differential Comparator 14-SOIC -55 to 125 | Texas Instruments |
| 839579 | LM139ADR | Quad, General Purpose Differential Comparator | Texas Instruments |
|
| 839580 | LM139ADRG4 | Quad Differential Comparator 14-SOIC -55 to 125 | Texas Instruments |
| 839581 | LM139ADT | LOW POWER QUAD VOLTAGE COMPARATOR | SGS Thomson Microelectronics |
| 839582 | LM139ADT | LOW POWER QUAD VOLTAGE COMPARATOR | ST Microelectronics |
| 839583 | LM139AE/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839584 | LM139AE/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839585 | LM139AE/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839586 | LM139AE/883 | Low Power Low Offset Voltage Quad Comparator 20-LCCC -55 to 125 | Texas Instruments |
| 839587 | LM139AF-MCP | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839588 | LM139AFK | QUAD DIFFERENTIAL COMPARATORS | Texas Instruments |
| 839589 | LM139AFKB | Quad, General Purpose Differential Comparator | Texas Instruments |
| 839590 | LM139AJ | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839591 | LM139AJ | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839592 | LM139AJ | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839593 | LM139AJ | Quad, General Purpose Differential Comparator | Texas Instruments |
| 839594 | LM139AJ-MLS | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839595 | LM139AJ/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839596 | LM139AJ/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839597 | LM139AJ/883 | Low Power Low Offset Voltage Quad Comparator | National Semiconductor |
| 839598 | LM139AJ/883 | Low Power Low Offset Voltage Quad Comparator 14-CDIP -55 to 125 | Texas Instruments |
| 839599 | LM139AJ/PB | Low Power Low Offset Voltage Quad Comparator 14-CDIP -55 to 125 | Texas Instruments |
| 839600 | LM139AJB | Quad, General Purpose Differential Comparator | Texas Instruments |
