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| PartNumber | MAX3491CSD+T | MAX3491CSD+ | MAX3491CSD |
| Description | RS-422/RS-485 Interface IC 3.3V 10Mbps Transceiver | RS-422/RS-485 Interface IC 3.3V 10Mbps Transceiver | RS-422/RS-485 Interface IC 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers |
| 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 | SMD/SMT | SMD/SMT | SMD/SMT |
| Series | MAX3491 | MAX3491 | MAX3491 |
| Data Rate | 10 Mb/s | 10 Mb/s | 10 Mb/s |
| Operating Supply Voltage | 3 V to 3.6 V | 3.3 V | 3.3 V |
| Operating Supply Current | 2.2 mA | 1.1 mA | 1.1 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Reel | Tube | - |
| Input Voltage | 3 V to 3.6 V | 7 V to 12 V | 7 V to 12 V |
| Output Current | 20 uA | 20 uA | 20 uA |
| Output Voltage | - 7.5 V to + 12.5 V | 3 V | 3 V |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Pd Power Dissipation | 800 mW | 667 mW | 667 mW |
| Product Type | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC | RS-422/RS-485 Interface IC |
| Propagation Delay Time | 22 ns | 22 ns, 65 ns | 22 ns, 65 ns |
| Factory Pack Quantity | 2500 | 50 | - |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Part # Aliases | MAX3491 | MAX3491 | MAX3491 |
| Package / Case | - | SOIC-14 | SOIC-14 |
| Function | - | Transceiver | - |
| Number of Drivers | - | 1 Driver | - |
| Number of Receivers | - | 1 Receiver | - |
| Duplex | - | Full Duplex | - |
| Unit Weight | - | 0.011923 oz | 0.011923 oz |