ZHCSQR2G August   2003  – March 2023 SN74LV595A-Q1

PRODMIX  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Timing Requirements, VCC = 2.5 V ± 0.2 V
    7. 6.7  Timing Requirements, VCC = 3.3 V ± 0.3 V
    8. 6.8  Timing Requirements, VCC = 5 V ± 0.5 V
    9. 6.9  Switching Characteristics, VCC = 2.5 V ± 0.2 V
    10. 6.10 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    11. 6.11 Switching Characteristics, VCC = 5 V ± 0.5 V
    12. 6.12 Timing Diagrams
    13. 6.13 Noise Characteristics
    14. 6.14 Operating Characteristics
    15. 6.15 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS 3-State Outputs
      2. 8.3.2 Latching Logic
      3. 8.3.3 Partial Power Down (Ioff)
      4. 8.3.4 Wettable Flanks
      5. 8.3.5 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Power Considerations
      2. 9.2.2 Input Considerations
      3. 9.2.3 Output Considerations
      4. 9.2.4 Detailed Design Procedure
      5. 9.2.5 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  11. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

说明

SN74LV595A-Q1 包含一个对 8 位 D 类存储寄存器进行馈送的 8 位串行输入、并行输出移位寄存器。存储寄存器具有并行三态输出。移位寄存器和存储寄存器分别有单独的时钟。移位寄存器具有一个直接覆盖清零 (SRCLR) 输入以及用于级联结构的串行 (SER) 输入和串行输出。当输出使能端 (OE) 输入为高电平时,所有输出(QH' 除外)处于高阻抗状态。

该器件完全符合使用 Ioff 的部分断电应用的规范要求。Ioff 电路禁用输出,从而可防止其断电时破坏性电流从该器件回流。

封装信息(1)
器件型号封装封装尺寸(标称值)
SN74LV595A-Q1PW (TSSOP, 16)5.00mm × 4.40mm
WBQB(WQFN、16)3.60mm × 2.60mm
如需了解所有可用封装,请参阅数据表末尾的可订购产品附录。
GUID-20211015-SS0I-66P0-J2PR-6DVV9SDRTXZD-low.gif逻辑图(正逻辑)