ISO35T

SLLSE26D – NOVEMBER 2010 – REVISED OCTOBER 2015

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Table of Contents

1

Features .................................................................. 1

8

Detailed Description ............................................ 14

8.1

Overview ................................................................. 14

2

Applications ........................................................... 1

8.2

Functional Block Diagram ....................................... 14

3

Description ............................................................. 1

8.3

Feature Description................................................. 14

4

Revision History..................................................... 2

8.4

Device Functional Modes........................................ 16

5

Pin Configuration and Functions ......................... 3

9

Application and Implementation ........................ 19

6

Specifications......................................................... 3

9.1

Application Information............................................ 19

6.1

Absolute Maximum Ratings ...................................... 3

9.2

Typical Application ................................................. 19

6.2

ESD Ratings.............................................................. 4

10

Power Supply Recommendations ..................... 22

6.3

Recommended Operating Conditions ....................... 4

11

Layout................................................................... 22

6.4

Thermal Information .................................................. 4

11.1

Layout Guidelines ................................................. 22

6.5

Power Ratings........................................................... 4

11.2

Layout Example .................................................... 23

6.6

Supply Current and Common Mode Transient

Immunity..................................................................... 5

12

Device and Documentation Support ................. 24

6.7

RS-485 Driver Electrical Characteristics................... 5

12.1

Documentation Support ........................................ 24

6.8

RS-485 Receiver Electrical Characteristics .............. 6

12.2

Community Resources.......................................... 24

6.9

Transformer Driver Characteristics ........................... 6

12.3

Trademarks ........................................................... 24

6.10

RS-485 Driver Switching Characteristics ................ 6

12.4

Electrostatic Discharge Caution ............................ 24

6.11

RS-485 Receiver Switching Characteristics ........... 7

12.5

Glossary ................................................................ 24

6.12

Typical Characteristics ............................................ 8

13

Mechanical, Packaging, and Orderable

7

Parameter Measurement Information ................ 10

Information ........................................................... 24

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision C (July 2011) to Revision D

Page

•

Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional

Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device

and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1

•

VDE standard changed to DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 ...................................................................... 1

Changes from Revision B (June 2011) to Revision C

Page

•

•

Transformer Driver Characteristics table................................................................................................................................ 6

•

Added "D1 and D2 connected to 50-

in theTransformer Driver Chara table. ................................................................................................................................... 6

Changes from Revision A (March 2011) to Revision B

Page

•

Changes from Original (November 2010) to Revision A

Page

•

Changed the data sheet From: Product Preview To: Production data................................................................................... 1

2

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