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| PartNumber | SN65HVD1781AQDRQ1 | SN65HVD1781D | SN65HVD1781DG4 |
| Description | RS-485 Interface IC FAULT PROTECTED RS 485TRANSCEIVERS | RS-485 Interface IC 70V Fault-Protected RS-485 Xceivers | RS-485 Interface IC 70V Fault-Protected RS-485 Xceiver |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | RS-485 Interface IC | RS-485 Interface IC | RS-485 Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Series | SN65HVD1781A-Q1 | SN65HVD1781 | SN65HVD1781 |
| Function | Transceiver | Transceiver | Transceiver |
| Data Rate | 1 Mb/s | 1 Mb/s | 1 Mb/s |
| Number of Drivers | 1 Driver | 1 Driver | 1 Driver |
| Number of Receivers | 1 Receiver | 1 Receiver | 1 Receiver |
| Duplex | Half Duplex | Half Duplex | Half Duplex |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 3.15 V | 3.15 V | 3.15 V |
| Operating Supply Current | 6 mA | 6 mA | 6 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Qualification | AEC-Q100 | - | - |
| Packaging | Reel | Tube | Tube |
| Output Current | 8 mA, 60 mA | - | - |
| Output Type | Differential | - | - |
| Product | RS-485 Transceivers | RS-485 Transceivers | RS-485 Transceivers |
| Type | Transceiver | - | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | No Shutdown | No Shutdown | No Shutdown |
| Operating Supply Voltage | 3.3 V, 5 V | 3.3 V, 5 V | 3.3 V, 5 V |
| Pd Power Dissipation | 400 mW | 905 mW | 905 mW |
| Product Type | RS-485 Interface IC | RS-485 Interface IC | RS-485 Interface IC |
| Propagation Delay Time | 200 ns | 200 ns | 200 ns |
| Factory Pack Quantity | 2500 | 75 | 75 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.003288 oz | 0.002677 oz | 0.002677 oz |