LM139 系列
| 製造商。 部分# | 描述 | 製造商 | 有現貨的 | 行動 |
| LM139D | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 4775 |
|
| LM139AJ/PB | IC COMP HIGH PERF QUAD 14-CDIP | Texas Instruments | 688 |
|
| LM139J/PB | IC COMP QUAD LPWR L OFF V 14CDIP | Texas Instruments | 310 |
|
| LM139DT | IC COMP QUAD LOW PWR SO-14 | STMicroelectronics | 9066 |
|
| LM139ADT | IC COMP QUAD LOW PWR SO-14 | STMicroelectronics | 8357 |
|
| LM139ADRG4 | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 4267 |
|
| LM139DG4 | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 5280 |
|
| LM139ADG4 | IC QUAD DIFF COMPARATOR 14-SOIC | Texas Instruments | 293 |
|