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| PartNumber | SP3077EMN-L/TR | SP3077EMN-L | SP3077EM |
| Description | RS-422/RS-485 Interface IC RS485/RS422 Driver/ Receiver Transceive | RS-422/RS-485 Interface IC RS485/RS422 Driver/ Receiver Transceive | |
| Manufacturer | Exar Corporation | Exar Corporation | - |
| Product Category | Interface - Drivers, Receivers, Transceivers | Interface - Drivers, Receivers, Transceivers | - |
| Series | SP3077E | SP3077E | - |
| Type | Transceiver | Transceiver | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tube Alternate Packaging | - |
| Unit Weight | 0.005044 oz | 0.005044 oz | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Tradename | Sipex | Sipex | - |
| Package Case | SOIC-8 Narrow | SOIC-8 Narrow | - |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Function | Transceiver | Transceiver | - |
| Voltage Supply | 3.3V | 3.3V | - |
| Supplier Device Package | 8-SOIC | 8-SOIC | - |
| Protocol | RS422, RS485 | RS422, RS485 | - |
| Data Rate | 16Mbps | 16Mbps | - |
| Number of Drivers Receivers | 2016/1/1 | 2016/1/1 | - |
| Duplex | Full | Full | - |
| Receiver Hysteresis | 100mV | 100mV | - |
| Pd Power Dissipation | 471 mW | 471 mW | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Operating Supply Current | 800 uA | 1.5 mA | - |
| Number of Drivers | 1 Driver | 1 Driver | - |
| Number of Receivers | 1 Receiver | 1 Receiver | - |
| Propagation Delay Time | 250 ns to 1500 ns | 50 ns 75 ns | - |
| Shutdown | - | Shutdown | - |