ZHCSWC0S January   1993  – December 2024 SN54LVC157A , SN74LVC157A

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 说明
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1  Absolute Maximum Ratings
    2. 4.2  ESD Ratings
    3. 4.3  Recommended Operating Conditions, SN54LVC157A
    4. 4.4  Recommended Operating Conditions, SN74LVC157A
    5. 4.5  Thermal Information
    6. 4.6  Electrical Characteristics, SN54LVC157A
    7. 4.7  Electrical Characteristics, SN74LVC157A
    8. 4.8  Switching Characteristics, SN54LVC157A
    9. 4.9  Switching Characteristics, SN74LVC157A
    10. 4.10 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      1. 8.1.1 Related Links
    2. 8.2 接收文档更新通知
    3. 8.3 支持资源
    4. 8.4 Trademarks
    5. 8.5 静电放电警告
    6. 8.6 术语表
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

1 特性

  • 工作电压范围为 1.65V 至 3.6V
  • 额定温度范围为 –40°C 至 85°C、
    –40°C 至 125°C 以及 –55°C 至 125°C
  • 输入电压高达 5.5V
  • 电压为 3.3V 时，tpd 最大值为 5.2ns
  • VOLP（输出接地反弹）典型值
    <0.8V（VCC = 3.3V、TA = 25°C）
  • VOHV（输出 VOH 下冲）典型值
    >2V（VCC = 3.3V、TA = 25°C）
  • 闩锁性能超过 250mA，
    符合 JESD 17 规范
  • ESD 保护性能超过 JESD 22 规范要求
    • 2000V 人体放电模型 (A114-A)
    • 1000V 充电器件模型 (C101)