JAJSQR1C december   2003  – august 2023 SN74LV74A-Q1

PRODUCTION DATA  

  1.   1
  2. 1特長
  3. 2概要
  4. 3Revision History
  5. 4Pin Configuration and Functions
  6. 5Specifications
    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  Timing Requirements, VCC = 2.5 V ±0.2 V
    7. 5.7  Timing Requirements, VCC = 3.3 V ±0.3 V
    8. 5.8  Timing Requirements, VCC = 5 V ±0.5 V
    9. 5.9  Switching Characteristics, VCC = 2.5 V ±0.2 V
    10. 5.10 Switching Characteristics, VCC = 3.3 V ±0.3 V
    11. 5.11 Switching Characteristics, VCC = 5 V ±0.5 V
    12. 5.12 Noise Characteristics
    13. 5.13 Operating Characteristics
  7. 6Parameter Measurement Information
  8. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  9. 8Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    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
  10. 9Mechanical, 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）
  • D|14
  • PW|14
サーマルパッド・メカニカル・データ
発注情報

7.3 Device Functional Modes

Table 7-1 Function Table
INPUTS(1) OUTPUTS(2)
PRE CLR CLK D Q Q
L H X X H L
H L X X L H
L L X X H(3) H(3)
H H ↑ H H L
H H ↑ L L H
H H L X Q0 Q0
(1) H = High Voltage Level, L = Low Voltage Level, X = Don’t Care
(2) H = Driving High, L = Driving Low, Z = High Impedance State
(3) This configuration is nonstable; that is, it does not persist when PRE or CLR returns to its inactive (high) level.