TCA9802 Datasheet, PDF (2/36 Pages) Texas Instruments – Level-Translating I2C Bus Buffer/Repeater

TCA9802
SCPS266 – MARCH 2017
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Device Comparison Table..................................... 3
6 Pin Configuration and Functions ......................... 3
7 Specifications......................................................... 4
7.1 Absolute Maximum Ratings ...................................... 4
7.2 ESD Ratings.............................................................. 4
7.3 Recommended Operating Conditions....................... 4
7.4 Thermal Information .................................................. 4
7.5 Electrical Characteristics........................................... 5
7.6 Timing Requirements ................................................ 6
7.7 Switching Characteristics .......................................... 6
7.8 Typical Characteristics .............................................. 7
8 Parameter Measurement Information .................. 9
9 Detailed Description ............................................ 10
9.1 Overview ................................................................. 10
9.2 Functional Block Diagram ....................................... 11
9.3 Feature Description................................................. 12
9.4 Device Functional Modes........................................ 13
10 Application and Implementation........................ 16
10.1 Application Information.......................................... 16
10.2 Typical Application ................................................ 18
11 Power Supply Recommendations ..................... 29
12 Layout................................................................... 30
12.1 Layout Guidelines ................................................. 30
12.2 Layout Example .................................................... 30
13 Device and Documentation Support ................. 31
13.1 Documentation Support ........................................ 31
13.2 Receiving Notification of Documentation Updates 31
13.3 Community Resources.......................................... 31
13.4 Trademarks ........................................................... 31
13.5 Electrostatic Discharge Caution ............................ 31
13.6 Glossary ................................................................ 31
14 Mechanical, Packaging, and Orderable
Information ........................................................... 32
4 Revision History
DATE
March 2017
REVISION
*
NOTES
Initial release.
2
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