Texas Instruments SN65HVD3088EDGKR, Half-duplex RS-485/RS-422 transceiver, 20 Mbps data rate, 4.5V–5.5V supply, –40°C to 85°C, 8-VSSOP package.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 4.5V ~ 5.5V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C~85°C |
| Duplex | Half |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Data rate | 20Mbps |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
| Receiver hysteresis | 30 mV |
| Number of drivers (Receivers) | 1/1 |
The 5V supply (4.5V min, 5.5V max) is the standard industrial logic rail — no level shifting needed when the host UART runs at 5V. If your bus is 3.3V, you'll need an external translator or a different part.
TI lists the SN65HVD3088EDGKR as Active.
Both are half-duplex RS-485 transceivers in the same 8-VSSOP footprint with the same pinout, but the SN65HVD3088EDGKR is rated for 20 Mbps versus the SN65HVD3082EDGKR's lower data rate. Check your bus timing budget — if the link runs below the slower part's maximum, it is a drop-in swap.
Yes.