LM139 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| LM139ADR | IC VOLTAGE COMPARATR QUAD 14SOIC | Texas Instruments | 2761 |
|
| LM139AD | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 6693 |
|
| LM139DR | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 3040 |
|
| LM139N | IC COMP QUAD LOW PWR 14DIP | STMicroelectronics | 5929 |
|
| LM139DRG4 | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 7379 |
|
| LM139APT | IC COMP QUAD LOW PWR 14TSSOP | STMicroelectronics | 6982 |
|
| LM139J | IC COMP QUAD LPWR L OFF V 14CDIP | Texas Instruments | 2179 |
|