ISO7421-EP

SLLSEN3 – DECEMBER 2015

www.ti.com

Table of Contents

6.13

Switching Characteristics: VCC1 and VCC2 at 3.3 V

1

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

±10% .......................................................................... 7

2

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

6.14

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

3

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

7

Parameter Measurement Information .................. 9

4

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

8

Detailed Description ............................................ 10

5

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

8.1

Overview ................................................................. 10

6

Specifications......................................................... 4

8.2

Functional Block Diagram ....................................... 10

6.1

Absolute Maximum Ratings ...................................... 4

8.3

Feature Description................................................. 11

6.2

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

8.4

Device Functional Modes........................................ 13

6.3

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

9

Application and Implementation ........................ 14

6.4

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

9.1

Application Information............................................ 14

6.5

Electrical Characteristics: VCC1 and VCC2 at 5 V

9.2

Typical Application ................................................. 14

±10% .......................................................................... 5

10

Power Supply Recommendations ..................... 16

6.6

Electrical Characteristics: VCC1 at 5 V ±10%, VCC2 at

3.3 V ±10% ................................................................ 5

11

Layout................................................................... 16

6.7

Electrical Characteristics: VCC1 at 3.3 V ±10%, VCC2

11.1

Layout Guidelines ................................................. 16

at 5 V ±10% ............................................................... 6

11.2

Layout Example .................................................... 16

6.8

Electrical Characteristics: VCC1 and VCC2 at 3.3 V

12

Device and Documentation Support ................. 17

±10% .......................................................................... 6

12.1

Documentation Support ........................................ 17

6.9

Power Dissipation ..................................................... 6

12.2

Community Resources.......................................... 17

6.10

Switching Characteristics: VCC1 and VCC2 at 5 V

12.3

Trademarks ........................................................... 17

±10% .......................................................................... 7

12.4

Electrostatic Discharge Caution ............................ 17

6.11

Switching Characteristics: VCC1 at 5 V ±10%, VCC2

12.5

Glossary ................................................................ 17

at 3.3 V ±10% ............................................................ 7

6.12

Switching Characteristics: VCC1 at 3.3 V ±10%,

13

Mechanical, Packaging, and Orderable

VCC2 at 5 V ±10% ...................................................... 7

Information ........................................................... 17

4 Revision History

DATE

REVISION

NOTES

December 2015

*

Initial release.

2

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