SN74LVC240A

SCAS293L – JANUARY 1993 – REVISED JULY 2014

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Table of Contents

1

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

9

Detailed Description .............................................. 9

9.1

Overview ................................................................... 9

2

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

9.2

Functional Block Diagram ......................................... 9

3

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

9.3

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

4

Simplified Schematic............................................. 1

9.4

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

5

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

10

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

6

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

10.1

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

7

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

10.2

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

7.1

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

11

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

7.2

Handling Ratings....................................................... 4

12

Layout................................................................... 12

7.3

Recommended Operating Conditions ...................... 5

12.1

Layout Guidelines ................................................. 12

7.4

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

12.2

Layout Example .................................................... 12

7.5

Electrical Characteristics........................................... 6

13

Device and Documentation Support ................. 13

7.6

Switching Characteristics, –40°C to 85°C................. 6

13.1

Trademarks ........................................................... 13

7.7

Switching Characteristics, –40°C to 125°C............... 6

13.2

Electrostatic Discharge Caution ............................ 13

7.8

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

13.3

Glossary ................................................................ 13

7.9

Typical Characteristics .............................................. 7

14

Mechanical, Packaging, and Orderable

8

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

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

5 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision K (February 2005) to Revision L

Page

•

Updated document to new TI data sheet standards. ............................................................................................................. 1

•

Deleted Ordering Information table. ....................................................................................................................................... 1

•

Updated Ioff bullet in Features list. .......................................................................................................................................... 1

•

Added Applications. ............................................................................................................................................................... 1

•

Added Device Information table. ............................................................................................................................................ 1

•

Added Handling Ratings table. .............................................................................................................................................. 4

•

Changed MAX ambient temperature to 125°C in Recommended Operating Conditions table.............................................. 5

•

Added Thermal Information table. .......................................................................................................................................... 5

•

Added –40°C to 125°C temperature range to Electrical Characteristics table. ...................................................................... 6

•

Added Switching Characteristics table for –40°C to 125°C temperature range. .................................................................... 6

•

Added Typical Characteristics. .............................................................................................................................................. 7

•

Added Detailed Description section........................................................................................................................................ 9

•

Added Application and Implementation section.................................................................................................................... 11

2

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