ISO7831, ISO7831F

SLLSEP8A – JULY 2015 – REVISED SEPTEMBER 2015

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Table of Contents

8.1

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

1

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

8.2

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

2

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

8.3

Feature Description................................................. 15

3

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

8.4

Device Functional Modes........................................ 19

4

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

9

Application and Implementation ........................ 20

5

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

9.1

Application Information............................................ 20

6

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

9.2

Typical Application .................................................. 20

6.1

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

10

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

6.2

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

11

Layout................................................................... 23

6.3

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

11.1

Layout Guidelines ................................................. 23

6.4

Thermal Information .................................................. 5

11.2

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

6.5

Power Rating............................................................. 5

12

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

6.6

Electrical Characteristics, 5 V ................................... 6

12.1

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

6.7

Electrical Characteristics, 3.3 V ................................ 7

12.2

Related Links ........................................................ 24

6.8

Electrical Characteristics, 2.5 V ................................ 8

12.3

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

6.9

Switching Characteristics, 5 V .................................. 9

12.4

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

6.10

Switching Characteristics, 3.3 V ............................. 9

12.5

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

6.11

Switching Characteristics, 2.5 V ........................... 10

12.6

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

6.12

Typical Characteristics .......................................... 11

13

Mechanical, Packaging, and Orderable

7

Parameter Measurement Information ................ 12

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

8

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

4 Revision History

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

Changes from Original (July 2015) to Revision A

Page

•

Changed From: 1-page Product Preview To: Production datasheet...................................................................................... 1

2

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