Datasheet Texas Instruments SN65HVD12DR

3.3V Differential Transceiver 8-SOIC -40 to 85

Datasheets

PDF, 1.2 Mb, Revision: O, File published: Feb 1, 2017

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Common Mode Range	-7 to 12
Duplex	Half
Fail Safe	Idle,Open,Short
Fault Protection	-9 to 14 V
HBM ESD	16 kV
ICC(Max)	15.5 mA
IEC 61000-4-2 Contact	N/A +/- kV
Isolated	No
No. of RX	1
No. of TX	1
Number of Nodes	256
Operating Temperature Range	-40 to 85 C
Package Group	SOIC
Rating	Catalog
Signaling Rate(Max)	1 Mbps
Supply Voltage(s)(Nom)	3.3 V

RoHS

Compliant

Evaluation Modules & Boards: RS485-HF-DPLX-EVM
RS-485 Half-Duplex Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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RS-485 failsafe biasing: Old versus new transceivers
PDF, 131 Kb, File published: Apr 16, 2013
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RS-485 for E-Meter Applications (Rev. A)
PDF, 311 Kb, Revision: A, File published: Aug 6, 2004
This application report discusses the best practices for designing energy meter communication circuits using the RS-485 standard. Component selection and performance tradeoffs are covered with reference to relevant standards such as IEC 61036 and DL/T 645. Reference design details are provided to help energy meter engineers successfully complete their own circuit designs.
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2Q 2013 Issue Analog Applications Journal
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The RS-485 Unit Load and Maximum Number of Bus Connections
PDF, 197 Kb, File published: Mar 15, 2004
The TIA/EIA-485 (RS-485) standard defines a Unit Load and confines bus configurations to 32. This report explains the Unit-Load concept and how it relates to the maximum number of bus connections. Fractional Unit-Load devices, such at the 1/8th Unit-Load SN65HVD21 and SN65HVD06, allow up to 256 devices on a single bus segment.

Series: SN65HVD12 (6)