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Texas Instruments SN65LVDS389DBTG4 — Interface & Transceivers

SN65LVDS389DBTG4 LVDS Driver, 630 Mbps, 38-TSSOP

MPNSN65LVDS389DBTG4
End of Life

Texas Instruments 65LVDS series LVDS Driver, 8 drivers, 0 receivers, 630 Mbps data rate, 3 V to 3.6 V supply, -40°C to 85°C, 38-TSSOP package, Tube.

$0.6000Ref. price · indicative, final on quote
Texas Instruments SN65LVDS389DBTG4 datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65LVDS389DBTG4 specifications
ParameterValue
TypeDriver
Series65LVDS
MountingSurface Mount
Supply voltage3V ~ 3.6V
ProtocolLVDS
Operating temperature-40°C~85°C
PackageTube
Data rate630Mbps
Case38-TFSOP (0.173\", 4.40mm Width)
Number of drivers (Receivers)8/0

Product details

Eight LVDS channels in a 38-pin TSSOP — what that means for a video or backplane link

The Texas Instruments SN65LVDS389DBTG4 packs eight independent LVDS drivers into a single 38-TSSOP package, each rated for 630 Mbps. That is eight serial lanes — enough for a 24-bit colour video link with clock and sync, or a parallel backplane bus — without needing separate driver ICs per pair.

Industrial temperature range — fits factory-floor and outdoor gear

If the board lives in a climate-controlled rack, the commercial-grade sibling might do, but for anything that sees a cold morning or a hot afternoon, the SN65LVDS389DBTG4 is the one to spec.

Active lifecycle — no last-time-buy clock ticking

TI lists this part as Active. For a production BOM, you are not facing a last-time-buy window or a forced redesign. The base number 65LVDS389 is the family root; the DBTG4 suffix identifies the 38-TSSOP package and the lead-free / Green finish.

Frequently asked questions

What is the difference between SN65LVDS389DBTG4 and SN65LVDS389DBT?

The SN65LVDS389DBTG4 and SN65LVDS389DBT share the same 38-TSSOP package and 630 Mbps eight-driver core. The G4 suffix indicates a lead-free / RoHS-compliant finish per TI's Green definition. Electrically and functionally they are identical; the choice comes down to your assembly line's solder alloy and the RoHS compliance statement you need on the BOM.

Does SN65LVDS389DBTG4 have a drop-in replacement?

Within the 65LVDS family, the SN65LVDS389DBT (non-G4) is pin-compatible and functionally identical, differing only in the lead-finish RoHS designation. No other manufacturer's LVDS driver is a guaranteed drop-in without reviewing the pinout and output swing specifications.

What is the data rate of SN65LVDS389DBTG4?

Each of the eight drivers supports a data rate of 630 Mbps. That is the per-channel signalling speed, not an aggregate bus figure.

How many drivers does SN65LVDS389DBTG4 have?

The device contains eight LVDS drivers and zero receivers — it is a pure transmit-side part. For a complementary receiver, look at the SN65LVDS389's receive-side siblings in the same 65LVDS family.