| PartNumber | MAX251EPD+ | MAX251EPD | MAX251EJD |
| Description | RS-232 Interface IC 5V Isolated RS-232 Driver Receiver | RS-232 Interface IC 5V, Isolated, RS-232 Driver Receiver | IC DRIVER/RCVR RS232 5V CDIP |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | RS-232 Interface IC | RS-232 Interface IC | - |
| RoHS | Y | - | - |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | PDIP-14 | PDIP-14 | - |
| Series | MAX251 | MAX251 | - |
| Function | Transceiver | Transceiver | - |
| Data Rate | 116 kb/s | 116 kb/s | - |
| Number of Drivers | 2 Driver | 2 Driver | - |
| Number of Receivers | 2 Receiver | 2 Receiver | - |
| Operating Supply Current | 500 uA | 500 uA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | - | - |
| Height | 4.45 mm (Max) | 4.45 mm (Max) | - |
| Length | 19.43 mm (Max) | 19.43 mm (Max) | - |
| Product | RS-232 Transceivers | RS-232 Transceivers | - |
| Supply Type | Single Supply | Single Supply | - |
| Width | 7.87 mm (Max) | 7.87 mm (Max) | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Shutdown | With Shutdown | With Shutdown | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | RS-232 Interface IC | RS-232 Interface IC | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Part # Aliases | MAX251 | MAX251 | - |
| Unit Weight | 0.057144 oz | 0.057144 oz | - |
| Supply Voltage Max | - | 5.5 V | - |
| Supply Voltage Min | - | 4.5 V | - |