| PartNumber | MAX1490BEPG+ | MAX1490BCPG+ | MAX1490BCPG |
| Description | RS-422/RS-485 Interface IC Isolated RS-485/422 Data Interface | RS-422/RS-485 Interface IC Isolated RS-485/422 Data Interface | RS-422/RS-485 Interface IC Complete, Isolated RS-485/RS-422 Data Interface |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | PDIP-24 | PDIP-24 | PDIP-24 |
| Series | MAX1490B | MAX1490B | MAX1490B |
| Function | Transceiver | Transceiver | Transceiver |
| Data Rate | 250 kb/s | 250 kb/s | 250 kb/s |
| Number of Drivers | 1 Driver | 1 Driver | - |
| Number of Receivers | 1 Receiver | 1 Receiver | 1 Receiver |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Operating Supply Current | 125 mA | 125 mA | 130 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | - |
| Height | 4.45 mm (Max) | 4.45 mm (Max) | 4.45 mm (Max) |
| Length | 32.26 mm (Max) | 32.26 mm (Max) | 32.26 mm (Max) |
| Width | 14.61 mm (Max) | 14.61 mm (Max) | 14.61 mm (Max) |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Duplex | Full Duplex | Full Duplex | - |
| Pd Power Dissipation | 696 mW | 696 mW | 696 mW |
| Product Type | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC |
| Factory Pack Quantity | 16 | 16 | - |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Part # Aliases | MAX1490B | MAX1490B | MAX1490B |
| Unit Weight | 0.131925 oz | 0.131925 oz | 0.131925 oz |
| Number of Channels | - | - | 1 Channel |
| Number of Output Lines | - | - | 1 |