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 Switching Characteristics............................................5

4.7 Operating Characteristics........................................... 5

5 Parameter Measurement Information............................ 6

6 Detailed Description........................................................8

6.1 Overview..................................................................... 8

6.2 Functional Block Diagram........................................... 8

6.3 Device Functional Modes............................................8

7 Application and Implementation.................................... 9

7.1 Power Supply Recommendations...............................9

7.2 Layout......................................................................... 9

8 Device and Documentation Support............................10

8.1 Documentation Support (Analog)..............................10

8.2 Receiving Notification of Documentation Updates....10

8.3 Support Resources................................................... 10

8.4 Trademarks...............................................................10

8.5 Electrostatic Discharge Caution................................10

8.6 Glossary....................................................................10

10 Mechanical, Packaging, and Orderable

Information.................................................................... 10

CD74ACT157

SCHS340C – MARCH 2003 – REVISED AUGUST 2024

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