V

upto70V

FAULT

M0092-01

SN65HVD1792-EP

www.ti.com

SLLSEG8A – AUGUST 2013 – REVISED AUGUST 2013

Fault-Protected RS-485 Transceivers With Extended Common-Mode Range

Check for Samples: SN65HVD1792-EP

1

FEATURES

•

Bus-Pin Fault Protection to > ±70 V

APPLICATIONS

•

Common-Mode Voltage Range (–20 V to 25 V)

•

Designed for RS-485 and RS-422 Networks

More Than Doubles TIA/EIA 485 Requirement

SUPPORTS DEFENSE, AEROSPACE,

•

Bus I/O Protection

AND MEDICAL APPLICATIONS

–

±16 kV JEDEC HBM Protection

•

Controlled Baseline

•

Reduced Unit Load for Up to 256 Nodes

•

One Assembly and Test Site

•

Failsafe Receiver for Open-Circuit, Short-

Circuit and Idle-Bus Conditions

•

One Fabrication Site

•

Low Power Consumption

•

Extended Product Life Cycle

–

Low Standby Supply Current, 1

μA Typ

•

Extended Product-Change Notification

–

•

Product Traceability

•

Power-Up, Power-Down Glitch-Free Operation

DESCRIPTION

The SN65HVD1792 is designed to survive overvoltage faults such as direct shorts to power supplies, mis-wiring

faults, connector failures, cable crushes, and tool mis-applications. It is also robust to ESD events, with high

levels of protection to human-body model specifications.

The SN65HVD1792 combines a differential driver and a differential receiver, which operate from a single power

supply. The SN65HVD1792 is characterized from –40°C to 105°C.

ORDERABLE PART NUMBER

TOP-SIDE MARKING

VID NUMBER

SN65HVD1792TDREP

V62/13620-01XE

–40°C to 105°C

SOIC - D

1792EP

SN65HVD1792TDEP

V62/13620-01XE-T

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

(2)

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at

www.ti.com/sc/package.

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.