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Texas Instruments SN65HVD3080EDGSG4 — Interface & Transceivers

SN65HVD3080EDGSG4 RS-485/RS-422 Transceiver, 200 kbps

MPNSN65HVD3080EDGSG4
End of Life

Texas Instruments SN65HVD3080EDGSG4, RS-422/RS-485 transceiver, full duplex, 200 kbps, 4.5 V to 5.5 V supply, 1/1 driver/receiver, 30 mV hysteresis, -40°C to 85°C, 10-VSSOP, Tube.

$4.7800Ref. price · indicative, final on quote
Texas Instruments SN65HVD3080EDGSG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65HVD3080EDGSG4 specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage4.5V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C~85°C
DuplexFull
PackageTube
Data rate200kbps
Case10-TFSOP, 10-MSOP (0.118\", 3.00mm Width)
Receiver hysteresis30 mV
Number of drivers (Receivers)1/1

Product details

What this transceiver is and where it lands on the board

200 kbps data rate — sizing the baud for the bus

At 200 kbps this part sits in the low-to-mid speed tier for RS-485 links. It is a clean fit for Modbus RTU at 115.2 kbps, BACnet MS/TP, or Profibus at 187.5 kbps — protocols that do not push past 200 kbps. If your application needs 1 Mbps or higher, the SN65HVD3080E family includes faster variants; this specific suffix caps the line rate at 200 kbps.

If the ambient around the transceiver regularly hits 105°C (engine bay, solar combiner box), you would need the HVD3080E's extended temperature variant.

TI lists the SN65HVD3080EDGSG4 as Active. For a production BOM line, this part carries no imminent obsolescence risk.

Frequently asked questions

What is the difference between SN65HVD3080ED and SN65HVD3080EDGSG4?

The two order codes share the same base die and electrical specifications. The SN65HVD3080EDGSG4 suffix indicates a specific packaging and testing flow — it ships in a 10-VSSOP package in Tube form. The SN65HVD3080ED may refer to a different package option (e.g., SOIC) or a different reel/tube configuration. Verify the package code against your board footprint before substituting.

Is SN65HVD3080EDGSG4 lead-free and RoHS compliant?

The 'G4' suffix in TI's ordering code typically denotes a lead-free (RoHS-compliant) finish. The part is surface-mount in a 10-VSSOP package, consistent with RoHS-6/6 exempt status. Confirm the specific RoHS certificate with the supplier at quote time.