Datasheet LM556-MIL (Texas Instruments) - 9
| Manufacturer | Texas Instruments |
| Description | Dual Timer |
| Pages / Page | 15 / 9 — LM556-MIL. www.ti.com. Device Functional Modes (continued). Figure 11. … |
| File Format / Size | PDF / 482 Kb |
| Document Language | English |
LM556-MIL. www.ti.com. Device Functional Modes (continued). Figure 11. Monostable. 7.4.2 Astable (Free-Running) Mode
Model Line for this Datasheet
LM556-MIL
Text Version of Document
LM556-MIL www.ti.com
SNAS746 – JUNE 2017
Device Functional Modes (continued) Figure 11. Monostable 7.4.2 Astable (Free-Running) Mode
The LM556-MIL timer can operate as an oscillator and puts out a continuous stream of rectangular pulses having a specified frequency. The frequency of the pulse stream depends on the values of RA, RB, and C. Again, more details are given in the LM555 datasheet (SNAS548).
Figure 12. Astable
Copyright © 2017, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: LM556-MIL 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 Receiving Notification of Documentation Updates 11.3 Community Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information
SNAS746 – JUNE 2017
Device Functional Modes (continued) Figure 11. Monostable 7.4.2 Astable (Free-Running) Mode
The LM556-MIL timer can operate as an oscillator and puts out a continuous stream of rectangular pulses having a specified frequency. The frequency of the pulse stream depends on the values of RA, RB, and C. Again, more details are given in the LM555 datasheet (SNAS548).
Figure 12. Astable
Copyright © 2017, Texas Instruments Incorporated Submit Documentation Feedback 9 Product Folder Links: LM556-MIL 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 Receiving Notification of Documentation Updates 11.3 Community Resources 11.4 Trademarks 11.5 Electrostatic Discharge Caution 11.6 Glossary 12 Mechanical, Packaging, and Orderable Information
