| PartNumber | SN75LBC771DWG4 | SN75LBC771DW | SN75LBC775DW |
| Description | Bus Transceivers GeoPort Transceiver | Bus Transceivers GeoPort Transceiver | IC APPLE/LOCALTALK TRANS 20-SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Bus Transceivers | Bus Transceivers | Interface - Drivers, Receivers, Transceivers |
| RoHS | Y | Y | - |
| Logic Family | LBC | LBC | - |
| Output Type | 3-State | 3-State | - |
| High Level Output Current | - 2 mA | - 2 mA | - |
| Low Level Output Current | 2 mA | 2 mA | - |
| Propagation Delay Time | 75 ns | 75 ns | - |
| Supply Voltage Max | +/- 5.25 V | +/- 5.25 V | - |
| Supply Voltage Min | +/- 4.75 V | +/- 4.75 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Package / Case | SOIC-20 | SOIC-20 | - |
| Packaging | Tube | Tube | Tube |
| Function | Line Transmitter / Receiver | Line Transmitter / Receiver | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 12.8 mm | 12.8 mm | - |
| Number of Circuits | 1 | 1 | - |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Product | Geoport Transceiver | Geoport Transceiver | - |
| Series | SN75LBC771 | SN75LBC771 | - |
| Width | 7.52 mm | 7.52 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Channels | 2 | 2 | - |
| Operating Supply Current | 10 mA | 10 mA | - |
| Product Type | Bus Transceivers | Bus Transceivers | - |
| Factory Pack Quantity | 25 | 25 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.018953 oz | 0.018953 oz | - |
| Type | - | - | Transceiver |
| Package Case | - | - | 20-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.75 V ~ 5.25 V |
| Supplier Device Package | - | - | 20-SOIC |
| Protocol | - | - | AppleTalk |
| Data Rate | - | - | 1Mbps |
| Number of Drivers Receivers | - | - | 2016/2/2 |
| Duplex | - | - | Full |
| Receiver Hysteresis | - | - | 30mV |