SN54HC74, SN74HC74

SCLS094E – DECEMBER 1982 – REVISED DECEMBER 2015

www.ti.com

Table of Contents

8.3

Feature Description................................................. 10

1

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

8.4

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

2

Applications ........................................................... 1

9

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

3

Description ............................................................. 1

9.1

Application Information .......................................... 11

4

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

9.2

Typical Application ................................................. 11

5

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

10

Power Supply Recommendations ..................... 12

6

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

11

Layout................................................................... 13

6.1

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

11.1

Layout Guidelines ................................................. 13

6.2

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

11.2

Layout Example .................................................... 13

6.3

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

12

Device and Documentation Support ................. 14

6.4

Thermal Information .................................................. 5

12.1

Documentation Support ........................................ 14

6.5

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

12.2

Related Links ........................................................ 14

6.6

Timing Requirements ................................................ 6

12.3

Community Resources.......................................... 14

6.7

Switching Characteristics .......................................... 7

12.4

Trademarks ........................................................... 14

6.8

Typical Characteristics .............................................. 8

12.5

Electrostatic Discharge Caution ............................ 14

7

Parameter Measurement Information .................. 9

12.6

Glossary ................................................................ 14

8

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

13

Mechanical, Packaging, and Orderable

8.1

Overview ................................................................. 10

Information ........................................................... 14

8.2

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

4 Revision History

Changes from Revision D (July 2003) to Revision E

Page

•

Added Applications, Device Information table, Pin Functions table, ESD Ratings table, Thermal Information table,

Typical Characteristics, Feature Description section, Device Functional Modes, Application and Implementation

section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and

Mechanical, Packaging, and Orderable Information section. ................................................................................................. 1

2

Submit Documentation Feedback

Copyright © 1982–2015, Texas Instruments Incorporated

Product Folder Links: SN54HC74 SN74HC74