SCLS794A February   2020  – June 2020 SN74HCS27

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Benefits of Schmitt-trigger Inputs
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  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 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS Push-Pull Outputs
      2. 8.3.2 CMOS Schmitt-Trigger Inputs
      3. 8.3.3 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Power Considerations
        2. 9.2.1.2 Input Considerations
        3. 9.2.1.3 Output Considerations
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Pin Configuration and Functions

D or PW Package
14-Pin TSSOP
Top View
SN74HCS27 scls767-pw-package-pinout-diagram.gif

Pin Functions

PIN I/O DESCRIPTION
NAME NO.
1A 1 Input Channel 1, Input A
1B 2 Input Channel 1, Input B
2A 3 Input Channel 2, Input A
2B 4 Input Channel 2, Input B
2C 5 Input Channel 2, Input C
2Y 6 Output Channel 2, Output Y
GND 7 Ground
3Y 8 Output Channel 3, Output Y
3A 9 Input Channel 3, Input A
3B 10 Input Channel 3, Input B
3C 11 Input Channel 3, Input C
1Y 12 Output Channel 1, Output Y
1C 13 Input Channel 1, Input C
VCC 14 Positive Supply