JAJSV26L October   1995  – July 2024 SN54AHC244 , SN54AHC244-SP , SN74AHC244

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, VCC = 3.3V ± 0.3V
    7. 5.7  Switching Characteristics, VCC = 5V ± 0.5V
    8. 5.8  Noise Characteristics
    9. 5.9  Operating Characteristics
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Power Supply Recommendations
    2. 8.2 Layout
      1. 8.2.1 Layout Guidelines
      2. 8.2.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5.8 Noise Characteristics

VCC = 5 V, CL = 50 pF, TA = 25°C (1)
PARAMETER SN74AHC244 UNIT
MIN TYP MAX
VOL(P) Quiet output, maximum dynamic VOL 0.5 V
VOL(V) Quiet output, minimum dynamic VOL –0.2 V
VOH(V) Quiet output, minimum dynamic VOH 4.8 V
VIH(D) High-level dynamic input voltage 3.5 V
VIL(D) Low-level dynamic input voltage 1.5 V
(1) Characteristics are for surface-mount packages only.