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Texas Instruments SN65HVD1470DGS — Interface & Transceivers

SN65HVD1470DGS RS-485/RS-422 Transceiver, 400 kbps, 3.3 V

MPNSN65HVD1470DGS
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Texas Instruments SN65HVD1470DGS, RS-485/RS-422 transceiver, full duplex, 1/1 driver/receiver, 400 kbps data rate, 3 V to 3.6 V supply, -40°C to 125°C, 10-VSSOP package, tube.

$4.8554Ref. price · indicative, final on quote
Texas Instruments SN65HVD1470DGS datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65HVD1470DGS specifications
ParameterValue
TypeTransceiver
MountingSurface Mount
Supply voltage3V ~ 3.6V
ProtocolRS422, RS485
Operating temperature-40°C~125°C
DuplexFull
PackageTube
Data rate400kbps
Case10-TFSOP, 10-MSOP (0.118\", 3.00mm Width)
Receiver hysteresis70 mV
Number of drivers (Receivers)1/1

Product details

The Texas Instruments SN65HVD1470DGS is a full-duplex RS-485/RS-422 transceiver in a 10-VSSOP package, designed for industrial communication links that need a single 3.3 V supply rail.

At 400 kbps, this transceiver covers the majority of industrial RS-485 applications: Modbus RTU at 115.2 kbps, Profibus DP at 12 Mbps is out of reach, but most sensor networks, PLC-to-I/O links, and building-automation buses run comfortably below 400 kbps. If your system needs 1 Mbps or higher, you would look at the SN65HVD1471 or SN65HVD1472 siblings in the same family — same footprint, same supply, higher data rate.

Frequently asked questions

What is the data rate of SN65HVD1470DGS?

The SN65HVD1470DGS supports a data rate of 400 kbps. This covers most industrial RS-485 protocols like Modbus RTU at 115.2 kbps, but not higher-speed buses like Profibus DP at 12 Mbps.

What is the closest pin-compatible alternative to SN65HVD1470DGS?

Within the same TI 65HVD1470 family, the SN65HVD1471 and SN65HVD1472 are pin-compatible alternatives that support higher data rates (1 Mbps and 20 Mbps respectively) while sharing the same 10-VSSOP package and 3.3 V supply. For a drop-in replacement at 400 kbps, the SN65HVD1470 is the only variant at this speed grade.