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Texas Instruments SN65HVD3086ED — Interface & Transceivers

TI SN65HVD3086ED RS-485/RS-422 Transceiver, 20 Mbps, 14-SOIC

MPNSN65HVD3086ED
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Texas Instruments SN65HVD3086ED, RS-422/RS-485 transceiver, full duplex, 20 Mbps data rate, 4.5 V to 5.5 V supply, 14-SOIC package, -40°C to 85°C operating temperature.

$3.7289Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65HVD3086ED specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C~85°C
DuplexFull
PackageTube
Data rate20Mbps
Case14-SOIC (0.154\", 3.90mm Width)
Receiver hysteresis30 mV
Number of drivers (Receivers)1/1

Product details

RS-485/RS-422 transceiver for 5 V industrial buses

It delivers a 20 Mbps data rate, making it suitable for high-speed factory automation, motor drive feedback, and building automation networks where bus turnaround time matters. The single driver and single receiver pair fits point-to-point or multi-drop configurations on a balanced pair.

20 Mbps and 30 mV hysteresis — what they mean on the bus

At 20 Mbps the SN65HVD3086ED keeps up with Profibus and similar high-speed fieldbus segments without stretching the bit period. On a 5 V supply rail the common-mode range covers -7 V to +12 V, which handles the shifts you see in industrial installations with separate power domains.

Store the reels dry — MSL level is typical for this package class, and moisture exposure before reflow can cause package cracking.

Frequently asked questions

What are the alternatives to SN65HVD3086ED?

Within the same 5 V, full-duplex RS-485 family, the SN65HVD3082E offers a lower data rate of 200 kbps for slower bus applications, while the SN65HVD3088E runs at 20 Mbps but in half-duplex. Neither is pin-compatible — the SN65HVD3086ED has its own pinout for full-duplex operation.