2

SN74HC14-Q1

SCLS532B – AUGUST 2003 – REVISED APRIL 2020

www.ti.com

Product Folder Links: SN74HC14-Q1

Submit Documentation Feedback

Copyright © 2003–2020, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

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

6

Specifications......................................................... 3

6.1

Absolute Maximum Ratings ...................................... 3

6.2

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

6.3

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

6.4

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

6.5

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

6.6

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

6.7

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

6.8

Typical Characteristics .............................................. 6

7

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

8

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

8.1

Overview ................................................................... 7

8.2

Functional Block Diagram ......................................... 7

8.3

Feature Description................................................... 7

8.4

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

9

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

9.1

Application Information.............................................. 9

9.2

Typical Application .................................................... 9

10

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

11

Layout................................................................... 11

11.1

Layout Guidelines ................................................. 11

11.2

Layout Example .................................................... 11

12

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

12.1

Documentation Support ........................................ 12

12.2

Related Links ........................................................ 12

12.3

Community Resources.......................................... 12

12.4

Trademarks ........................................................... 12

12.5

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

12.6

Glossary ................................................................ 12

13

Mechanical, Packaging, and Orderable

Information ........................................................... 12

4 Revision History

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

Changes from Revision A (April 2008) to Revision B

Page

•

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

•

Changed RθJA for PW package from 113 °C/W to 151.7 °C/W .............................................................................................. 4

•

Changed RθJA for D package from 86 °C/W to 133.6 °C/W ................................................................................................... 4