Table of Contents

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

2 Application....................................................................... 1

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

4 Pin Configuration and Functions...................................3

5 Specifications.................................................................. 4

5.1 Absolute Maximum Ratings........................................ 4

5.2 ESD Ratings............................................................... 4

5.3 Recommended Operating Conditions.........................4

5.4 Thermal Information....................................................4

5.5 Electrical Characteristics.............................................5

5.6 Timing Requirements, VCC = 1.5 V............................. 5

5.7 Timing Requirements, VCC = 3.3 V ± 0.3 V.................6

5.8 Timing Requirements, VCC = 5 V ± 0.5 V....................6

5.9 Switching Characteristics, VCC = 1.5 V....................... 6

5.10 Switching Characteristics, VCC = 3.3 V ± 0.3 V.........6

5.11 Switching Characteristics, VCC = 5 V ± 0.5 V............7

5.12 Operating Characteristics......................................... 7

6 Parameter Measurement Information............................ 8

7 Detailed Description......................................................10

7.1 Overview................................................................... 10

7.2 Functional Block Diagram......................................... 10

7.3 Device Functional Modes..........................................10

8 Application and Implementation.................................. 11

8.1 Power Supply Recommendations............................. 11

8.2 Layout....................................................................... 11

9 Device and Documentation Support............................12

9.1 Documentation Support (Analog)..............................12

9.2 Receiving Notification of Documentation Updates....12

9.3 Support Resources................................................... 12

9.4 Trademarks...............................................................12

9.5 Electrostatic Discharge Caution................................12

9.6 Glossary....................................................................12

10 Revision History.......................................................... 12

11 Mechanical, Packaging, and Orderable

Information.................................................................... 13

CD74AC174

SCHS346C – APRIL 2003 – REVISED OCTOBER 2024

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