SLLSG21
April 2025
ISO6540
,
ISO6541
,
ISO6542
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
Package Characteristics
5.6
Electrical Characteristics—5-V Supply
5.7
Supply Current Characteristics—5-V Supply
5.8
Electrical Characteristics—3.3-V Supply
5.9
Supply Current Characteristics—3.3-V Supply
5.10
Electrical Characteristics—2.5-V Supply
5.11
Supply Current Characteristics—2.5-V Supply
5.12
Electrical Characteristics—1.8-V Supply
5.13
Supply Current Characteristics—1.8-V Supply
5.14
Switching Characteristics—5-V Supply
5.15
Switching Characteristics—3.3-V Supply
5.16
Switching Characteristics—2.5-V Supply
5.17
Switching Characteristics—1.8-V Supply
5.18
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Electromagnetic Compatibility (EMC) Considerations
7.4
Device Functional Modes
7.5
Device I/O Schematics
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
8.3
Power Supply Recommendations
8.4
Layout
8.4.1
Layout Guidelines
8.4.2
Layout Example
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
5.18
Typical Characteristics
T
A
= 25°C
C
L
= 15pF
Figure 5-1
ISO6540
or
ISO6540F
Supply Current vs Data Rate (With 15pF Load)
T
A
= 25°C
C
L
= 15pF
Figure 5-3
ISO6541
or
ISO6541F
Supply Current vs Data Rate (With 15pF Load)
T
A
= 25°C
C
L
= 15pF
Figure 5-5
ISO6542
or
ISO6542F
Supply Current vs Data Rate (With 15pF Load)
T
A
= 25°C
Figure 5-7
High-Level Output Voltage vs High-level Output Current
Figure 5-9
Power Supply Undervoltage Threshold vs Free-Air Temperature
T
A
= 25°C
C
L
= No Load
Figure 5-2
ISO6540
or
ISO6540F
Supply Current vs Data Rate (With No Load)
T
A
= 25°C
C
L
= No Load
Figure 5-4
ISO6541
or
ISO6541F
Supply Current vs Data Rate (With No Load)
T
A
= 25°C
C
L
= No Load
Figure 5-6
ISO6542
or
ISO6542F
Supply Current vs Data Rate (With No Load)
T
A
= 25°C
Figure 5-8
Low-Level Output Voltage vs Low-Level Output Current
Figure 5-10
Propagation Delay Time vs Free-Air Temperature