SCLS252N October   1995  – February 2018 SN54AHCT240 , SN74AHCT240

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Noise Characteristics
    8. 6.8 Operating Characteristics
  7. 7 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Community Resources
    2. 13.2 Related Links
    3. 13.3 Trademarks
    4. 13.4 Electrostatic Discharge Caution
    5. 13.5 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • W|20
  • J|20
  • FK|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Revision History

Changes from M Revision (April 2016) to N Revision

  • Added junction temperature to Absolute Maximum Ratings tableGo
  • Moved storage temperature from ESD Ratings table to Absolute Maximum Ratings tableGo
  • Changed the Function table layoutGo

Changes from L Revision (October 2014) to M Revision

  • Changed Handling Ratings table title to ESD RatingsGo
  • Added –40°C to 85°C to SN74AHCT240 header in Electrical Characteristics tableGo
  • Added –40°C to 85°C to SN74AHCT240 header in Switching Characteristics tableGo

Changes from K Revision (July 2003) to L Revision

  • Updated document to new TI data sheet format.Go
  • Deleted Ordering Information table.Go
  • Added Military Disclaimer to Features list.Go
  • Added Applications.Go
  • Extended operating temperature range to 125°CGo
  • Added Thermal Information tableGo
  • Added –40°C to 125°C for SN74AHCT240 in the Electrical Specifications table. Go
  • Added –40°C to 125°C for SN74AHCT240 in the Switching Characteristics table. Go
  • Added Detailed Description section.Go
  • Added Application and Implementation section.Go
  • Added Power Supply Recommendations and Layout sections.Go