LM555

SNAS548D – FEBRUARY 2000 – REVISED JANUARY 2015

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Table of Contents

7.3

Feature Description................................................... 8

1

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

7.4

Device Functional Modes.......................................... 9

2

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

8

Application and Implementation ........................ 12

3

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

8.1

Application Information............................................ 12

4

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

8.2

Typical Application ................................................. 12

5

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

9

Power Supply Recommendations ...................... 15

6

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

10

Layout................................................................... 15

6.1

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

10.1

Layout Guidelines ................................................. 15

6.2

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

10.2

Layout Example .................................................... 15

6.3

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

11

Device and Documentation Support ................. 16

6.4

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

11.1

Trademarks ........................................................... 16

6.5

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

11.2

Electrostatic Discharge Caution ............................ 16

6.6

Typical Characteristics .............................................. 6

11.3

Glossary ................................................................ 16

7

Detailed Description .............................................. 8

12

Mechanical, Packaging, and Orderable

7.1

Overview ................................................................... 8

Information ........................................................... 16

7.2

Functional Block Diagram ......................................... 8

4 Revision History

Changes from Revision C (March 2013) 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

Changes from Revision B (March 2013) to Revision C

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 13

2

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