JAJSNW9G December   1982  – October 2022 SN54HCT74 , SN74HCT74

PRODUCTION DATA  

  1. 1 特長
  2. 2 概要
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Timing Requirements
    6. 5.6 Switching Characteristics
    7. 5.7 Operating Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 サポート・リソース
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, 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
  • DB|14
  • N|14
  • NS|14
サーマルパッド・メカニカル・データ
発注情報

5.2 Recommended Operating Conditions(1)

SN54HCT74(2) SN74HCT74 UNIT
MIN NOM MAX MIN NOM MAX
VCC Supply voltage 4.5 5 5.5 4.5 5 5.5 V
VIH High-level input voltage Vcc = 4.5 V to 5.5 V 2 2 V
VIL Low-level input voltage Vcc = 4.5 V to 5.5 V 0.8 0.8 V
VI Input voltage 0 VCC 0 VCC V
VO Output voltage 0 VCC 0 VCC V
Δt/Δv Input transition rise/fall time 500 500 ns
TA Operating free-air temperature −55 125 −40 85 °C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(2) SN54HCT74 is in product preview.