| 欧盟RoHS指令 | Compliant |
| 美国出口管制分类ECCN编码 | EAR99 |
| 环保无铅 | Active |
| 美国海关商品代码 | ST4485EBDR |
| Automotive | No |
| PPAP | No |
| Function | Line Transceiver |
| Data Rate | 20Mbps |
| Transmitter Communication Type | RS-422|RS-485 |
| Receiver Communication Type | RS-422|RS-485 |
| Interface Standards | RS-422|RS-485 |
| Data Transmission Topology | Multidrop|Multipoint |
| Number of Transceivers | 1 |
| Number of Transmitters | 1 |
| Number of Receivers | 1 |
| Transmitter Signal Type | Differential |
| Receiver Signal Type | Differential |
| Number of Drivers per Line | 1@RS-422|32@RS-485 |
| Number of Receivers per Line | 10@RS-422|32@RS-485 |
| Driving Mode | 3-State |
| Number of Transmitter Enables | 1 |
| Number of Receiver Enables | 1 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 105 |
| Power Supply Type | Single |
| Minimum Single Supply Voltage (V) | 3 |
| Typical Single Supply Voltage (V) | 3.3 |
| Maximum Single Supply Voltage (V) | 3.6 |
| Isolation | No |
| Packaging | Tape and Reel |
| Mounting | Surface Mount |
| Package Height | 1.65(Max) |
| Package Width | 4(Max) |
| Package Length | 5(Max) |
| PCB changed | 8 |
| Standard Package Name | SO |
| Supplier Package | SO N |
| Pin Count | 8 |
| Lead Shape | Gull-wing |
