SN54HC125

SN74HC125

SCLS104E – AUGUST 1984 – REVISED DECEMBER 2015

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Table of Contents

6.15

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

1

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

7

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

2

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

8

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

3

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

8.1

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

4

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

8.2

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

5

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

8.3

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

6

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

8.4

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

6.1

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

9

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

6.2

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

9.1

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

6.3

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

9.2

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

6.4

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

10

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

6.5

11

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

6.6

Electrical Characteristics, SN54HC125 .................... 5

11.1

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

6.7

Electrical Characteristics, SN74HC125 .................... 6

11.2

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

6.8

6.9

12

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

6.10

12.1

Documentation Support ........................................ 13

pF ............................................................................... 7

12.2

Related Links ........................................................ 13

6.11

12.3

Community Resources.......................................... 13

pF ............................................................................... 7

12.4

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

6.12

12.5

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

pF ............................................................................... 7

12.6

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

6.13

13

Mechanical, Packaging, and Orderable

pF ............................................................................... 8

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

6.14

Operating Characteristics........................................ 8

4 Revision History

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

Changes from Revision D (August 2003) to Revision E

Page

•

Added ESD Ratings table, 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

•

Removed Ordering Information table. ................................................................................................................................... 1

2

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