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SN65HVD1781DR / SMD/SMT / Texas Instruments / SOIC-8 / Reel
The SN65HVD178x devices are designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring faults, connector failures, cable crushes, and tool mis-applications. The devices are also robust to ESD events with high levels of protection to the human-body-model specification. The SN65HVD178x devices combine a differential driver and a differential receiver, which operate from a single power supply. In the SN65HVD1782, the driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. This port features a wide commonmode voltage range, making the devices suitable for multipoint applications over long cable runs. These devices are characterized from –40°C to 125°C. These devices are pin-compatible with the industrystandard SN75176 transceiver, making them drop-in upgrades in most systems. These devices are fully compliant with ANSI TIA/EIA 485-A with a 5-V supply and can operate with a 3.3-V supply with reduced driver output voltage for lowpower applications. For applications where operation is required over an extended common-mode voltage range, see the SN65HVD1785 (SLLS872) data sheet.
| Product Attribute | Attribute Value |
|---|---|
| Texas Instruments | |
| Product Category: | RS-485 Interface IC |
| RoHS: | Details |
| SMD/SMT | |
| SOIC-8 | |
| SN65HVD1781 | |
| Transceiver | |
| 1 Mb/s | |
| 1 Driver | |
| 1 Receiver | |
| Half Duplex | |
| 5.5 V | |
| 3.15 V | |
| 6 mA | |
| - 40 C | |
| + 125 C | |
| 16 kV | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Brand: | Texas Instruments |
| Input Voltage: | - 7 V to + 12 V |
| Operating Supply Voltage: | 3.3 V, 5 V |
| Output Voltage: | 2.75 V |
| Pd - Power Dissipation: | 905 mW |
| Product: | RS-485 Transceivers |
| Product Type: | RS-485 Interface IC |
| Propagation Delay Time: | 200 ns |
| Shutdown: | No Shutdown |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Interface ICs |
| Unit Weight: | 0.002677 oz |
