JAJSEN0O October   1995  – July 2024 SN54AHCT240 , SN74AHCT240

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Noise Characteristics
    8. 5.8 Operating Characteristics
    9. 5.9 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
  9. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Links
    2. 8.2 ドキュメントの更新通知を受け取る方法
    3. 8.3 サポート・リソース
    4. 8.4 Trademarks
    5. 8.5 静電気放電に関する注意事項
    6. 8.6 用語集
  11. 9 Revision History
  12. 10Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
サーマルパッド・メカニカル・データ
発注情報

4 Pin Configuration and Functions

SN54AHCT240 SN74AHCT240 SN54AHCT240, J or W PackageSN74AHCT240, DB, DGV, DW, N, NS, or PW Package (20) PinTop ViewFigure 4-1 SN54AHCT240, J or W PackageSN74AHCT240, DB, DGV, DW, N, NS, or PW Package (20) PinTop View
SN54AHCT240 SN74AHCT240 SN54AHCT240 FK Package (20) PinTop ViewFigure 4-2 SN54AHCT240 FK Package (20) PinTop View
PIN I/O DESCRIPTION
NAME NO.
1 OE 1 I Output Enable 1
1A1 2 I 1A1 Input
2Y4 3 O 2Y4 Output
1A2 4 I 1A2 Input
2Y3 5 O 2Y3 Output
1A3 6 I 1A3 Input
2Y2 7 O 2Y2 Output
1A4 8 I 1A4 Input
2Y1 9 O 2Y1 Output
GND 10 — Ground Pin
2A1 11 I 2A1 Input
1Y4 12 O 1Y4 Output
2A2 13 I 2A2 Input
1Y3 14 O 1Y3 Output
2A3 15 I 2A3 Input
1Y2 16 O 1Y2 Output
2A4 17 I 2A4 Input
1Y1 18 O 1Y1 Output
2 OE 19 I Output Enable 2
VCC 20 — Power Pin