Datasheet LM556 (Texas Instruments) - 2

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LM556
SNAS549A – MARCH 2000 – REVISED OCTOBER 2015
www.ti.com Table of Contents 1 Features
.. 1 7.4 Device Functional Modes.. 8
2 Applications
... 1
8 Application and Implementation
.. 10 8.1 Application Information.. 10
3 Description
... 1 8.2 Typical Application ... 10
4 Revision History
... 2
9 Power Supply Recommendations
.. 12
5 Pin Configuration and Functions
... 3
10 Layout
... 12
6 Specifications
... 4 10.1 Layout Guidelines ... 12 6.1 Absolute Maximum Ratings .. 4 10.2 Layout Example .. 12 6.2 ESD Ratings.. 4
11 Device and Documentation Support
... 13 6.3 Recommended Operating Conditions ... 4 11.1 Documentation Support .. 13 6.4 Thermal Information .. 4 11.2 Community Resources.. 13 6.5 Electrical Characteristics... 5 11.3 Trademarks ... 13 6.6 Typical Characteristics .. 6 11.4 Electrostatic Discharge Caution .. 13
7 Detailed Description
.. 8 11.5 Glossary .. 13 7.1 Overview ... 8
12 Mechanical, Packaging, and Orderable
7.2 Functional Block Diagram ... 8
Information
... 13 7.3 Feature Description... 8
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (March 2000) to Revision A Page
• Added 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 • Deleted the VCC = 5 V and ISINK = 8 mA test condition row for the Output voltage drop parameter in the Electrical Characteristics table ... 5 2 Submit Documentation Feedback Copyright © 2000–2015, Texas Instruments Incorporated Product Folder Links: LM556 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Pin Configuration and Functions 6 Specifications 6.1 Absolute Maximum Ratings 6.2 ESD Ratings 6.3 Recommended Operating Conditions 6.4 Thermal Information 6.5 Electrical Characteristics 6.6 Typical Characteristics 7 Detailed Description 7.1 Overview 7.2 Functional Block Diagram 7.3 Feature Description 7.3.1 Operating Characteristics 7.3.2 Timing from Microseconds Through Hours 7.4 Device Functional Modes 7.4.1 Monostable Mode 7.4.2 Astable (Free-Running) Mode 8 Application and Implementation 8.1 Application Information 8.2 Typical Application 8.2.1 Design Requirements 8.2.2 Detailed Design Procedure 8.2.3 Application Curve 9 Power Supply Recommendations 10 Layout 10.1 Layout Guidelines 10.2 Layout Example 11 Device and Documentation Support 11.1 Documentation Support 11.1.1 Related Documentation 11.2 Community Resources 11.3 Trademarks 11.4 Electrostatic Discharge Caution 11.5 Glossary 12 Mechanical, Packaging, and Orderable Information