Datasheet NA555, NE555, SA555, SE555 (Texas Instruments) - 8

NA555, NE555, SA555, SE555
SLFS022I – SEPTEMBER 1973 – REVISED SEPTEMBER 2014
www.ti.com Typical Characteristics (continued)
Data for temperatures below –40°C and above 105°C are applicable for SE555 circuits only.
1.015 1000 VCC = 10 V C 900 5 TA = 125°C 1.010 = 2 s 800 A n t T – e 700 e a 1.005 im lu T TA = 70°C a y 600 o V la e t 1 De 500 tiv n la T ° e tio A = 25 C a 400 g 0.995 n R a p tio 300 ro ra P u – TA = 0°C 0.990 D 200 e D ls
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tP TA = –55°C u P 100
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0.985 −75 −50 −25 0 25 50 75 100 125 0 T 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 A − Free-Air Temperature −
°
C Lowest Level of Trigger Pulse – ×VCC Figure 7. Normalized Output Pulse Duration Figure 8. Propagation Delay Time (Monostable Operation) vs vs Lowest Voltage Level of Trigger Pulse Free-Air Temperature
8 Submit Documentation Feedback Copyright © 1973–2014, Texas Instruments Incorporated Product Folder Links: NA555 NE555 SA555 SE555 Document Outline 1 Features 2 Applications 3 Description 4 Simplified Schematic Table of Contents 5 Revision History 6 Pin Configuration and Functions 7 Specifications 7.1 Absolute Maximum Ratings 7.2 Handling Ratings 7.3 Recommended Operating Conditions 7.4 Electrical Characteristics 7.5 Operating Characteristics 7.6 Typical Characteristics 8 Detailed Description 8.1 Overview 8.2 Functional Block Diagram 8.3 Feature Description 8.3.1 Mono-stable Operation 8.3.2 A-stable Operation 8.3.3 Frequency Divider 8.4 Device Functional Modes 9 Applications and Implementation 9.1 Application Information 9.2 Typical Applications 9.2.1 Missing-Pulse Detector 9.2.1.1 Design Requirements 9.2.1.2 Detailed Design Procedure 9.2.1.3 Application Curves 9.2.2 Pulse-Width Modulation 9.2.2.1 Design Requirements 9.2.2.2 Detailed Design Procedure 9.2.2.3 Application Curves 9.2.3 Pulse-Position Modulation 9.2.3.1 Design Requirements 9.2.3.2 Detailed Design Procedure 9.2.3.3 Application Curves 9.2.4 Sequential Timer 9.2.4.1 Design Requirements 9.2.4.2 Detailed Design Procedure 9.2.4.3 Application Curves 10 Power Supply Recommendations 11 Device and Documentation Support 11.1 Related Links 11.2 Trademarks 11.3 Electrostatic Discharge Caution 11.4 Glossary 12 Mechanical, Packaging, and Orderable Information