ZHCSRA8J September   1997  – December 2022 SN74LV240A

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings (1)
    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, VCC = 2.5 V ±0.2 V
    7. 6.7  Switching Characteristics, VCC = 3.3 V ±0.3 V
    8. 6.8  Switching Characteristics, VCC = 5 V ±0.5 V
    9. 6.9  Noise Characteristics for SN74LV240A
    10. 6.10 Operating Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 19
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 术语表
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DGV|20
  • DB|20
  • NS|20
  • DW|20
  • PW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

1 特性

  • VCC 工作电压范围为 2V 至 5.5V
  • 5V 时 tpd 最大值为 6.5ns
  • VOLP（输出接地反弹）典型值小于 0.8V（VCC = 3.3V，TA = 25°C 时）
  • VOHV（输出 VOH 下冲）典型值大于 2.3V（VCC = 3.3V、TA = 25°C 时）
  • 所有端口上均支持以混合模式电压运行
  • 锁断性能超过了 250 mA，符合 JESD 17 规范
  • Ioff 支持带电插入、局部关断模式和后驱动保护