NA555, NE555, SA555, SE555

SLFS022I – SEPTEMBER 1973 – REVISED SEPTEMBER 2014

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Table of Contents

8.1

Overview ................................................................... 9

1

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

8.2

Functional Block Diagram ......................................... 9

2

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

8.3

Feature Description................................................... 9

3

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

8.4

Device Functional Modes........................................ 12

4

Simplified Schematic............................................. 1

9

Applications and Implementation ...................... 13

5

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

9.1

Application Information............................................ 13

6

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

9.2

Typical Applications ................................................ 13

7

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

10

Power Supply Recommendations ..................... 18

7.1

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

11

Device and Documentation Support ................. 19

7.2

Handling Ratings....................................................... 4

11.1

Related Links ........................................................ 19

7.3

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

11.2

Trademarks ........................................................... 19

7.4

Electrical Characteristics........................................... 5

11.3

Electrostatic Discharge Caution ............................ 19

7.5

Operating Characteristics.......................................... 6

11.4

Glossary ................................................................ 19

7.6

Typical Characteristics .............................................. 7

12

Mechanical, Packaging, and Orderable

8

Detailed Description .............................................. 9

Information ........................................................... 19

5 Revision History

Changes from Revision H (June 2010) to Revision I

Page

•

Updated document to new TI enhanced data sheet format. .................................................................................................. 1

•

Deleted Ordering Information table. ...................................................................................................................................... 1

•

Added Military Disclaimer to Features list. ............................................................................................................................. 1

•

Added Applications. ................................................................................................................................................................ 1

•

Added Device Information table. ............................................................................................................................................ 1

•

•

Added DISCH switch on-state voltage parameter. ................................................................................................................. 5

•

Added Device and Documentation Support section............................................................................................................. 19

•

Added ESD warning. ............................................................................................................................................................ 19

•

Added Mechanical, Packaging, and Orderable Information section..................................................................................... 19

2

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