Texas Instruments
Texas Instruments SN65HVD71DR RS-485/RS-422 full-duplex transceiver, 400 kbps data rate, 3V–3.6V supply, 8-SOIC package, -40°C to 125°C operating temperature.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C~125°C |
| Duplex | Full |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Data rate | 400kbps |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Receiver hysteresis | 70 mV |
| Number of drivers (Receivers) | 1/1 |
The 70 mV hysteresis helps reject noise on longer bus stubs, reducing the need for external termination tweaks.
For production BOM lines, this part can be dual-sourced with other full-duplex RS-485 transceivers in the same 8-SOIC footprint, though the exact pin-compatible alternative depends on the enable-pin logic (this variant does not have an enable pin per the evidence).