2

SN55451B, SN55452B, SN55453B, SN55454B

SN75451B, SN75452B, SN75453B, SN75454B

SLRS021C – DECEMBER 1967 – REVISED MAY 2016

www.ti.com

Product Folder Links: SN55451B SN55452B SN55453B SN55454B SN75451B SN75452B SN75453B SN75454B

Submit Documentation Feedback

Copyright © 1967–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Device Comparison Table..................................... 3

6

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

7

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

7.1

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

7.2

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

7.3

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

7.4

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

7.5

7.6

Dissipation Ratings ................................................... 5

7.7

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

8

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

9

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

9.1

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

9.2

Functional Block Diagrams ....................................... 9

9.3

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

9.4

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

10

Application and Implementation........................ 13

10.1

Application Information.......................................... 13

10.2

Typical Application ................................................ 13

11

Power Supply Recommendations ..................... 14

12

Layout................................................................... 14

12.1

Layout Guidelines ................................................. 14

12.2

Layout Example .................................................... 14

13

Device and Documentation Support ................. 15

13.1

Related Links ........................................................ 15

13.2

Community Resources.......................................... 15

13.3

Trademarks ........................................................... 15

13.4

Electrostatic Discharge Caution ............................ 15

13.5

Glossary ................................................................ 15

14

Mechanical, Packaging, and Orderable

Information ........................................................... 15

4 Revision History

Changes from Revision B (January 1999) to Revision C

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