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8-SOIC
Integrated Circuits (ICs)

SN65HVD78D

Active
Texas Instruments

3.3 V HALF-DUPLEX RS-485, WITH IEC ESD, 50 MBPS

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Search across all available documentation for this part.

DocumentsRS-485 Basics SeriesRS-485 Half-Duplex EVM User's Guide (Rev. C)+5
8-SOIC
Integrated Circuits (ICs)

SN65HVD78D

Active
Texas Instruments

3.3 V HALF-DUPLEX RS-485, WITH IEC ESD, 50 MBPS

Deep-Dive with AI

DocumentsRS-485 Basics SeriesRS-485 Half-Duplex EVM User's Guide (Rev. C)+5

Technical Specifications

Parameters and characteristics for this part

SpecificationSN65HVD78D
Data Rate50 Mbps
DuplexHalf
Mounting TypeSurface Mount
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Package / Case8-SOIC
Package / Case [x]0.154 in
Package / Case [y]3.9 mm
ProtocolRS422, RS485
Receiver Hysteresis80 mV
Supplier Device Package8-SOIC
TypeTransceiver
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyTube 1$ 4.25
10$ 3.82
75$ 3.61
150$ 3.13
300$ 2.97
525$ 2.66
1050$ 2.25
2550$ 2.13
Texas InstrumentsTUBE 1$ 3.56
100$ 2.94
250$ 2.11
1000$ 1.59

Description

General part information

SN65HVD78 Series

These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to Human-Body Model and IEC Contact Discharge specifications.

Each of these devices combines a differential driver and a differential receiver which operate from a single 3.3-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. These devices feature a wide common-mode voltage range making the devices suitable for multi-point applications over long cable runs. These devices are characterized from –40°C to 125°C.

These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to Human-Body Model and IEC Contact Discharge specifications.