SLFS022J
September 1973 – February 2025
NA555
,
NE555
,
SA555
,
SE555
,
SE555M
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics
5.7
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Monostable Operation
6.3.2
Astable Operation
6.3.3
Frequency Divider
6.4
Device Functional Modes
7
Applications and Implementation
7.1
Application Information
7.2
Typical Applications
7.2.1
Missing-Pulse Detector
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.3
Application Curve
7.2.2
Pulse-Width Modulation
7.2.2.1
Design Requirements
7.2.2.2
Detailed Design Procedure
7.2.2.3
Application Curve
7.2.3
Pulse-Position Modulation
7.2.3.1
Design Requirements
7.2.3.2
Detailed Design Procedure
7.2.3.3
Application Curve
7.2.4
Sequential Timer
7.2.4.1
Design Requirements
7.2.4.2
Detailed Design Procedure
7.2.4.3
Application Curve
7.3
Power Supply Recommendations
8
Device and Documentation Support
8.1
Receiving Notification of Documentation Updates
8.2
Support Resources
8.3
Trademarks
8.4
Electrostatic Discharge Caution
8.5
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Data Sheet
xx555 Precision Timers