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Texas Instruments SN65HVD1782P — Interface & Transceivers

SN65HVD1782P RS-485/RS-422 Transceiver, 10 Mbps, Half-Duplex

MPNSN65HVD1782P
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Texas Instruments SN65HVD1782P RS-422/RS-485 transceiver, half-duplex, 10 Mbps data rate, 3.15V to 5.5V supply, 8-DIP package, -40°C to 125°C operating temperature.

$4.9132Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN65HVD1782P specifications
ParameterValue
TypeTransceiver
MountingThrough Hole
Supply voltage3.15V ~ 5.5V
ProtocolRS422, RS485
Operating temperature-40°C~125°C
DuplexHalf
PackageTube
Data rate10Mbps
Case8-DIP (0.300\", 7.62mm)
Receiver hysteresis50 mV
Number of drivers (Receivers)1/1

Product details

It integrates a single driver and a single receiver, making it the standard building block for point-to-point or multi-drop differential serial links in industrial environments. The wide supply range of 3.15 V to 5.5 V lets it bridge legacy 5 V backplanes and newer 3.3 V logic without a separate level shifter, simplifying BOM consolidation.

Data rate and signal integrity

At 10 Mbps, the SN65HVD1782P handles Profibus DP, Modbus RTU at higher baud rates, and general-purpose high-speed serial links over twisted-pair cabling. The 50 mV receiver hysteresis provides a clean noise margin on long stubs or in electrically noisy plant-floor environments.

The supplier device package is 8-PDIP.

Frequently asked questions

What is the data rate of SN65HVD1782P?

The SN65HVD1782P supports a data rate of 10 Mbps, suitable for high-speed RS-485 and RS-422 links.