| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors) |
MC1489 | QUADRUPLE LINE RECEIVERS |
Texas Instruments |
MC1489 | QUADRUPLE LINE RECEIVERS |
STMicroelectronics |
MC1489A | Quad line receivers |
STMicroelectronics |
MC1489 | Quad line receivers |
| MC1489A | Quad Line EIA-232D Receivers | |
| MC1489 | Quad Line EIA-232D Receivers |