Table of Contents

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

2 Description.......................................................................1

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

4 Specifications.................................................................. 4

4.1 Absolute Maximum Ratings........................................ 4

4.2 ESD Ratings............................................................... 4

4.3 Recommended Operating Conditions.........................4

4.4 Thermal Information....................................................4

4.5 Electrical Characteristics.............................................5

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

4.7 Timing Requirements, VCC = 3.3 V ± 0.3 V.................5

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

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

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

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

4.12 Operating Characteristics......................................... 7

5 Parameter Measurement Information............................ 8

6 Detailed Description......................................................10

6.1 Overview................................................................... 10

6.2 Functional Block Diagram......................................... 10

6.3 Device Functional Modes..........................................10

7 Application and Implementation.................................. 11

7.1 Layout....................................................................... 11

8 Device and Documentation Support............................12

8.1 Documentation Support (Analog)..............................12

8.2 Receiving Notification of Documentation Updates....12

8.3 Support Resources................................................... 12

8.4 Trademarks...............................................................12

8.5 Electrostatic Discharge Caution................................12

8.6 Glossary....................................................................12

9 Revision History............................................................ 12

10 Mechanical, Packaging, and Orderable

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

CD54AC74, CD74AC74

SCHS231E – NOVEMBER 1998 – REVISED AUGUST 2024

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