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XR3177E

Exar
Part Number XR3177E
Manufacturer Exar
Description 3.3V HIGH SPEED RS-485/RS-422 TRANSCEIVERS
Published Sep 2, 2016
Detailed Description XR3170E-3178E 3.3V HIGH SPEED RS-485/RS-422 TRANSCEIVERS WITH 1/8th UNIT LOAD DECEMBER 2009 REV. 1.0.0 GENERAL DESCRI...
Datasheet PDF File XR3177E PDF File

XR3177E
XR3177E

Overview
XR3170E-3178E 3.
3V HIGH SPEED RS-485/RS-422 TRANSCEIVERS WITH 1/8th UNIT LOAD DECEMBER 2009 REV.
1.
0.
0 GENERAL DESCRIPTION FEATURES The XR3170E - XR3178E family of RS-485 devices are designed for reliable, bidirectional communication on multipoint bus transmission lines.
Each device contains one differential driver and one differential receiver.
XR3172E, XR3175E and XR3178E are halfduplex devices; other part numbers are full-duplex.
All devices comply with TIA/EIA-485 and TIA/EIA-422 standards.
Lead free and RoHS compliant packages are available for all models.
These devices are ruggedized for use in harsh operating conditions over the entire common-mode voltage range from -7V to +12V.
Receivers are specially designed to fail-safe to a logic high output state if the inputs are left un-driven or shorted.
All RS485 bus pins are protected against severe ESD events up to +/-15kV (Air-Gap and Human Body Model) and up to +/-8kV Contact Discharge (IEC 61000-4-2).
Drivers are protected fr...


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