400 kbps full-duplex RS-485 — where it fits the bus
The Texas Instruments SN65HVD1471D is a full-duplex RS-422/RS-485 transceiver in an 8-SOIC package, rated for 400 kbps data rate. That data rate covers the majority of industrial fieldbus applications — Modbus RTU at 115.2 kbps, BACnet MS/TP at 76.8 kbps, and many proprietary sensor networks — but it is not a high-speed part for Profibus or motion-control links. The single driver and single receiver pair (1/1) suit point-to-point or multi-drop topologies where the bus master talks and listens simultaneously, which is the full-duplex advantage.
Supply and temperature — the operating envelope
The 70 mV receiver hysteresis cleans up slow or noisy edges on long cable runs, reducing bit errors without external filtering.
Housed in an 8-SOIC (0.154" width, 3.90 mm body) with surface-mount termination.
The base product number is 65HVD1471, which helps when searching for variant options (e.g., different data rates or package sizes) within the same family.