Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

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

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

6 Specifications.................................................................. 5

6.1 Absolute Maximum Ratings........................................ 5

6.2 ESD Ratings............................................................... 5

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

6.4 Thermal Information....................................................6

6.5 Electrical Characteristics, TA = 25°C.......................... 6

6.6 Electrical Characteristics, TA = –55°C to 125°C......... 7

6.7 Electrical Characteristics, TA = –40°C to 125°C......... 7

6.8 Switching Characteristics, VCC = 3.3 V ± 0.3 V...........8

6.9 Switching Characteristics, VCC = 5 V ± 0.5 V..............8

6.10 Noise Characteristics................................................ 9

6.11 Operating Characteristics..........................................9

6.12 Typical Characteristics............................................ 10

7 Parameter Measurement Information.......................... 11

8 Detailed Description......................................................12

8.1 Overview................................................................... 12

8.2 Functional Block Diagram......................................... 12

8.3 Feature Description...................................................12

8.4 Device Functional Modes..........................................12

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

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

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

9.3 Layout....................................................................... 15

10 Device and Documentation Support..........................16

10.1 Documentation Support.......................................... 16

10.2 Receiving Notification of Documentation Updates..16

10.3 Support Resources................................................. 16

10.4 Trademarks.............................................................16

10.5 Electrostatic Discharge Caution..............................16

10.6 Glossary..................................................................16

11 Mechanical, Packaging, and Orderable

Information.................................................................... 17

4 Revision History

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

Changes from Revision J (December 2015) to Revision K (June 2023)

Page

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

• Updated RθJA values: D = 86 to 124.5, PW = 113 to 147.7 ..............................................................................6

• Added thermal value for RθJA: BQA = 88.3, all values in °C/W.........................................................................6

Changes from Revision I (May 2013) to Revision J (December 2015)

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

SN54AHC08, SN74AHC08

SCLS236K – OCTOBER 1995 – REVISED JUNE 2023

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