Texas Instruments SN65HVD1782D, Type Transceiver, Half Duplex, Protocol RS422, RS485, Data Rate 10Mbps, Supply 3.15V~5.5V, Package 8-SOIC, Operating Temperature -40°C~125°C.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 3.15V ~ 5.5V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C~125°C |
| Duplex | Half |
| Package | Tube |
| Data rate | 10Mbps |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Receiver hysteresis | 50 mV |
| Number of drivers (Receivers) | 1/1 |
The 10 Mbps data rate covers most industrial fieldbus segments including Profibus and Modbus at their higher baud rates. The 50 mV receiver hysteresis helps reject ground-loop noise common in factory-floor installations.
The SN65HVD1782D supports a data rate of 10 Mbps.
The SN65HVD1782D and SN65HVD1782A share the same base product number (65HVD1782) and are pin-compatible within the family. The 'D' suffix indicates the standard temperature range and package variant. Verify the specific datasheet for any parametric differences in receiver hysteresis or fail-safe biasing before substituting.
Yes. The supply voltage range of 3.15 V to 5.5 V means the part can be powered from a 5 V rail, and the logic inputs are compatible with 5 V logic levels when the supply is at 5 V. At 3.3 V supply, the logic thresholds are 3.3 V CMOS compatible.