SLVSLJ5
March 2026
TCA9846
ADVANCE INFORMATION
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
Electrical Characteristics
5.5
Electrical Characteristics (Global)
5.6
Thermal Information
5.7
I2C Interface Timing Requirements
5.8
Reset Timing Requirements
5.9
Switching Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.4
Device Functional Modes
7.4.1
RESET Input
7.4.2
Power-On Reset
7.5
Programming
7.5.1
I2C Interface
7.5.2
Device Address
7.5.3
Bus Transactions
7.5.3.1
Writes
7.5.3.2
Reads
7.5.4
Control Register
7.5.5
RESET Input
7.5.6
Power-On Reset
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.2.1
Design Requirements
8.2.2
Detailed Design Procedure
8.3
Power Supply Recommendations
8.3.1
Power-On Reset Requirements
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
Package Option Addendum
11.1
Mechanical Data
封装选项
机械数据 (封装 | 引脚)
PW|16
MPDS361B
散热焊盘机械数据 (封装 | 引脚)
订购信息
slvslj5_oa
9.1.1
Related Documentation
For related documentation see the following:
I2C Bus Pull-Up Resistor Calculation
Maximum Clock Frequency of I2C Bus Using Repeaters
Introduction to Logic
Understanding the I2C Bus
Choosing the Correct I2C Device for New Designs
TCA9548AEVM User's Guide