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Texas Instruments SN65HVD485EDGKR — Interface & Transceivers

SN65HVD485EDGKR RS-485 Transceiver, 10 Mbps, 8-VSSOP

MPNSN65HVD485EDGKR
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Texas Instruments SN65HVD485EDGKR, RS422/RS485 half-duplex transceiver, 10 Mbps data rate, 4.5 V to 5.5 V supply, -40°C to 85°C, 8-VSSOP package.

$2.8500Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65HVD485EDGKR specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C~85°C
DuplexHalf
PackageTape & Reel (TR); Cut Tape (CT)
Data rate10Mbps
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Receiver hysteresis30 mV
Number of drivers (Receivers)1/1

Product details

10 Mbps half-duplex RS-485 transceiver in a small 8-VSSOP

The receiver includes 30 mV of hysteresis for noise immunity on long bus runs. This is the 8-VSSOP (DGK) package variant of the 65HVD485 family, suited for space-constrained industrial interfaces where the bus wiring is often the weakest link.

Supply rail and bus voltage tolerance

If your backplane or sensor bus runs at 5 V, it fits. The transceiver is rated for RS-485 common-mode voltages of -7 V to +12 V on the bus pins, which covers most industrial ground shifts. The half-duplex architecture means a single twisted pair handles both transmit and receive, with the driver enable pin controlling direction.

Industrial temperature and package for field-mounted nodes

Surface-mount assembly is standard; no special handling beyond MSL precautions.

Frequently asked questions

What is the exact package and pinout of SN65HVD485EDGKR?

Design engineers need to verify PCB footprint compatibility before layout.

What is the supply voltage range of SN65HVD485EDGKR?

Buyers must ensure the part matches their system's voltage rail.

Where can I buy SN65HVD485EDGKR in stock today?

Sourcing buyers need immediate availability to avoid production delays.

Is SN65HVD485EDGKR a direct replacement for SN65HVD485ED?

Maintenance techs need to confirm drop-in compatibility for field repairs.

What is the lead time for SN65HVD485EDGKR?

Procurement planners must schedule orders to meet BOM deadlines.

Is SN65HVD485EDGKR obsolete or end-of-life?

Brokers and long-term buyers need lifecycle status to avoid supply risks.