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ISO721-Q1, ISO722-Q1 3.3V and 5V High-Speed Digital Isolators
SLLS918E
July 2008 – February 2025
ISO721-Q1
,
ISO722-Q1
PRODUCTION DATA
CONTENTS
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ISO721-Q1, ISO722-Q1 3.3V and 5V High-Speed Digital Isolators
1
1
Features
2
Applications
3
Description
4
Device Comparison Table
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
Recommended Operating Conditions
6.3
Thermal Information
6.4
Power Ratings
6.5
Insulation Specifications
6.6
Safety-Related Certifications
6.7
Safety Limiting Values
6.8
Electrical Characteristics: VCC1 and VCC2 5-V Operation
6.9
Electrical Characteristics: VCC1 and VCC2 at 3.3-V Operation
6.10
Electrical Characteristics: VCC1 at 3.3-V, VCC2 at 5-V Operation
6.11
Electrical Characteristics: VCC1 at 5-V, VCC2 at 3.3-V Operation
6.12
Switching Characteristics: VCC1 and VCC2 5-V Operation
6.13
Switching Characteristics: VCC1 and VCC2 at 3.3-V Operation
6.14
Switching Characteristics: VCC1 at 3.3-V, VCC2 at 5-V Operation
6.15
Switching Characteristics: VCC1 at 5-V, VCC2 at 3.3-V Operation
6.16
Typical Characteristics
6.17
Insulation Characteristics Curves
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Device Functional Modes
8.3.1
Device I/O Schematic
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.3
Power Supply Recommendations
9.4
Layout
9.4.1
Layout Guidelines
9.4.1.1
PCB Material
9.4.2
Layout Example
10
Device and Documentation Support
10.1
Device Support
10.1.1
Development Support
10.2
Documentation Support
10.2.1
Related Documentation
10.3
Receiving Notification of Documentation Updates
10.4
Support Resources
10.5
Trademarks
10.6
Electrostatic Discharge Caution
10.7
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slls918e_oa
slls918e_pm
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