SLVSLL3
June 2026
TMUXHS4446-Q1
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
High-Speed Performance Parameters
5.7
Switching Characteristics
5.8
I2C Timing Characteristics
5.9
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
High-Speed Differential Signal Switching
6.3.2
Low-Speed SBU Signal Switching
6.3.3
GPIO and I2C Control Modes
6.4
Device Functional Modes
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 Curves
7.3
Power Supply Recommendations
7.4
Layout
7.4.1
Layout Guidelines
7.4.2
Layout Example
8
Device and Documentation Support
8.1
Documentation Support
8.1.1
Related Documentation
8.2
Receiving Notification of Documentation Updates
8.3
Support Resources
8.4
Trademarks
8.5
Electrostatic Discharge Caution
8.6
Glossary
9
Revision History
10
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
RET|40
MPQF725
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slvsll3_oa
Data Sheet
TMUXHS4446-Q1 Automotive rated USB-C 10Gbps Alt Mode Crossbar Mux