SLLSEJ0H
October 2014 – March 2024
ISO7842
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
Pin Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Power Ratings
5.6
Insulation Specifications
5.7
Safety-Related Certifications
5.8
Safety Limiting Values
5.9
Electrical Characteristics–5V Supply
5.10
Supply Current Characteristics–5V Supply
5.11
Electrical Characteristics—3.3V Supply
5.12
Supply Current Characteristics—3.3V Supply
5.13
Electrical Characteristics—2.5V Supply
5.14
Supply Current Characteristics—2.5V Supply
5.15
Switching Characteristics—5V Supply
5.16
Switching Characteristics—3.3V Supply
5.17
Switching Characteristics—2.5V Supply
5.18
Insulation Characteristics Curves
5.19
Typical Characteristics
Parameter Measurement Information
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Electromagnetic Compatibility (EMC) Considerations
6.4
Device Functional Modes
6.4.1
Device I/O Schematics
7
Application and Implementation
7.1
Application Information
7.2
Typical Application
7.2.1
Design Requirements
7.2.2
Detailed Design Procedure
7.2.3
Application Curve
8
Power Supply Recommendations
9
Layout
9.1
Layout Guidelines
9.1.1
PCB Material
9.2
Layout Example
10
Device and Documentation Support
10.1
Documentation Support
10.1.1
Related Documentation
10.2
Related Links
10.3
Receiving Notification of Documentation Updates
10.4
Community Resources
10.5
Trademarks
11
Revision History
12
Mechanical, Packaging, and Orderable Information
5.19
Typical Characteristics
T
A
= 25°C
C
L
= 15pF
Figure 5-5
Supply Current vs Data Rate (With 15-pF 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 5-6
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