Table of Contents

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

2 Description.......................................................................1

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

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

5 Specifications.................................................................. 4

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

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

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

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

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

5.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V...........5

5.7 Switching Characteristics, VCC = 5 V ± 0.5 V..............6

5.8 Noise Characteristics.................................................. 6

5.9 Operating Characteristics........................................... 6

6 Parameter Measurement Information............................ 7

7 Detailed Description........................................................8

7.1 Functional Block Diagram........................................... 8

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

8 Device and Documentation Support..............................9

8.1 Documentation Support.............................................. 9

8.2 Receiving Notification of Documentation Updates......9

8.3 Support Resources..................................................... 9

8.4 Trademarks.................................................................9

8.5 Electrostatic Discharge Caution..................................9

8.6 Glossary......................................................................9

9 Mechanical, Packaging, and Orderable Information.. 10

3 Revision History

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

Changes from Revision L (May 2013) to Revision M (June 2023)

Page

• Added Package Information table, Pin Functions table, ESD Ratings table, Thermal Information table, Device

Functional Modes, Device and Documentation Support section, and Mechanical, Packaging, and Orderable

Information section ............................................................................................................................................ 1

• Added BQA package to Package Information table........................................................................................... 1

• Updated thermal values for RθJA: D = 86 to 124.5, PW = 113 to 147.7, all values in °C/W.............................. 5

• Added thermal value for RθJA: BQA = 88.3, all values in °C/W.........................................................................5

Changes from Revision K (July 2003) to Revision L (May 2013)

Page

• Changed document format from Quicksilver to DocZone...................................................................................1

• Extended operating temperature range to 125°C............................................................................................... 4

SN74AHC02, SN54AHC02

SCLS254M – DECEMBER 1995 – REVISED JUNE 2023

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