| PartNumber | SN75ALS171ADW | SN75ALS171ADWR | SN75ALS171DW |
| Description | RS-485 Interface IC Triple Diff Bus Transceiver | RS-485 Interface IC Triple Diff Bus Transceiver | RS-485 Interface IC Triple Diff Bus Transceiver |
| 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-20 | SOIC-20 | SOIC-20 |
| Series | SN75ALS171A | SN75ALS171A | SN75ALS171 |
| Number of Drivers | 3 Driver | 3 Driver | 3 Driver |
| Number of Receivers | 3 Receiver | 3 Receiver | 3 Receiver |
| Duplex | Half Duplex | Half Duplex | - |
| Supply Voltage Max | 5.25 V | 5.25 V | 5.25 V |
| Supply Voltage Min | 4.75 V | 4.75 V | 4.75 V |
| Operating Supply Current | 90 mA | 90 mA | 90 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Reel | Tube |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Pd Power Dissipation | 1125 mW | - | 1.125 W |
| Product Type | RS-485 Interface IC | RS-485 Interface IC | RS-485 Interface IC |
| Factory Pack Quantity | 25 | 2000 | 25 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.018953 oz | 0.018953 oz | 0.018953 oz |
| Function | - | - | Transceiver |
| Data Rate | - | - | 20 Mb/s |
| Output Current | - | - | 1 mA |
| Output Type | - | - | Differential |
| Output Voltage | - | - | 6 V |
| Product | - | - | RS-485 Transceivers |
| Supply Type | - | - | Single |
| Shutdown | - | - | Shutdown |
| Propagation Delay Time | - | - | 19 ns |
| Protocol Supported | - | - | SCSI |