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.................................................................. 5

7.1 Absolute Maximum Ratings ....................................... 5

7.2 ESD Ratings .............................................................. 5

7.3 Recommended Operating Conditions ........................6

7.4 Thermal Information ...................................................6

7.5 Electrical Characteristics ............................................7

7.6 Timing Requirements: Write, IOVDD: 1.7 V to 2.7

V ................................................................................. 13

7.7 Timing Requirements: Write, IOVDD: 2.7 V to 5.5

V ................................................................................. 13

7.8 Timing Requirements: Read and Daisy Chain,

FSDO = 0, IOVDD: 1.7 V to 2.7 V ............................... 14

7.9 Timing Requirements: Read and Daisy Chain,

FSDO = 1, IOVDD: 1.7 V to 2.7 V ............................... 14

7.10 Timing Requirements: Read and Daisy Chain,

FSDO = 0, IOVDD: 2.7 V to 5.5 V ............................... 15

7.11 Timing Requirements: Read and Daisy Chain,

FSDO = 1, IOVDD: 2.7 V to 5.5 V ............................... 15

7.12 Timing Diagrams.....................................................16

7.13 Typical Characteristics............................................ 17

8 Detailed Description......................................................25

8.1 Overview................................................................... 25

8.2 Functional Block Diagram......................................... 25

8.3 Feature Description...................................................26

8.4 Device Functional Modes..........................................30

8.5 Programming............................................................ 31

8.6 Register Map.............................................................34

9 Application and Implementation.................................. 41

9.1 Application Information............................................. 41

9.2 Typical Application.................................................... 41

10 Power Supply Recommendations..............................44

11 Layout........................................................................... 44

11.1 Layout Guidelines................................................... 44

11.2 Layout Example...................................................... 44

12 Device and Documentation Support..........................45

12.1 Documentation Support.......................................... 45

12.2 Receiving Notification of Documentation Updates..45

12.3 Support Resources................................................. 45

12.4 Trademarks.............................................................45

12.5 Electrostatic Discharge Caution..............................45

12.6 Glossary..................................................................45

13 Mechanical, Packaging, and Orderable

Information.................................................................... 45

4 Revision History

Changes from Revision * (November 2020) to Revision A (May 2021)

Page

• Added DAC81402 and associated content.........................................................................................................1

DAC81402, DAC61402

SLASEH3A – OCTOBER 2020 – REVISED MAY 2021

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