Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Revision History.............................................................. 2

5 Pin Configuration and Functions...................................3

6 Specifications.................................................................. 4

6.1 Absolute Maximum Ratings........................................ 4

6.2 ESD Ratings............................................................... 4

6.3 Recommended Operating Conditions.........................4

6.4 Thermal Information....................................................4

6.5 Electrical Characteristics.............................................5

6.6 Switching Characteristics (Translating Down):

VCCB = 3.3 V..................................................................6

6.7 Switching Characteristics (Translating Down):

VCCB = 2.5 V..................................................................6

6.8 Switching Characteristics Translating Up): VCCB

= 3.3 V...........................................................................6

6.9 Switching Characteristics (Translating Up): VCCB

= 2.5 V...........................................................................6

6.10 Typical Characteristics.............................................. 7

7 Parameter Measurement Information............................ 8

8 Detailed Description........................................................9

8.1 Overview..................................................................... 9

8.2 Functional Block Diagram........................................... 9

8.3 Feature Description.....................................................9

9 Application and Implementation.................................. 12

9.1 Application Information............................................. 12

9.2 Typical Application.................................................... 12

9.3 Power Supply Recommendations.............................17

9.4 Layout....................................................................... 18

10 Device and Documentation Support..........................19

10.1 Documentation Support.......................................... 19

10.2 Receiving Notification of Documentation Updates..19

10.3 Support Resources................................................. 19

10.4 Trademarks.............................................................19

10.5 Electrostatic Discharge Caution..............................19

10.6 Glossary..................................................................19

11 Mechanical, Packaging, and Orderable

Information.................................................................... 19

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision A (April 2021) to Revision B (May 2023)

Page

• Updated the Recommended Operating Conditions table to reflect maximum of 5.5 V...................................... 4

• Updated the Thermal Information table.............................................................................................................. 4

• Changed all Switching Characteristic Test Conditions........................................................................................6

• Added the Output Enable section....................................................................................................................... 9

• Added the Up and Down Translation sections.................................................................................................. 11

• Changed pull up resistor to bias resistor in Enable, Disable, and Reference Voltage Guidelines section....... 12

• Added the Bias Circuitry section.......................................................................................................................13

• Updated the current values in the table titled Pull-up Resistor Values ............................................................ 13

• Added image to the Mixed-Mode Voltage Translation section..........................................................................14

• Added the Single Supply Translation section................................................................................................... 15

• Added section Voltage Translation for Vref_B < Vref_A + 0.8 V ......................................................................17

Changes from Revision * (May 2018) to Revision A (April 2021)

Page

• Updated the numbering format for tables, figures, and cross-references throughout the document................. 1

• Updated the Bidirectional Translation section to include inclusive terminology................................................13

LSF0102-Q1

SDLS969B – MAY 2018 – REVISED MAY 2023

www.ti.com

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