ZHCSSV8 august   2023 SN74LV393B-EP

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 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 Noise Characteristics
    13. 6.13 Operating Characteristics
    14. 6.14 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS Push-Pull Outputs
      2. 8.3.2 Latching Logic
      3. 8.3.3 Partial Power Down (Ioff)
      4. 8.3.4 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  10. 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
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    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
  12. 11Mechanical, Packaging, and Orderable Information

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6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)(1)
MINMAXUNIT
VCCSupply voltage25.5V
VIHHigh-level input voltageVCC = 2 V1.5V
VCC = 2.3 V to 5.5 VVCC × 0.7
VILLow-level input voltageVCC = 2 V0.5V
VCC = 2.3 V to 5.5 VVCC × 0.3
VIInput voltage05.5V
VOOutput voltage0VCCV
IOHHigh-level output currentVCC = 2 V–50µA
VCC = 2.3 V to 2.7 V–2mA
VCC = 3 V to 3.6 V–6
VCC = 4.5 V to 5.5 V–12
IOLLow-level output currentVCC = 2 V50µA
VCC = 2.3 V to 2.7 V2mA
VCC = 3 V to 3.6 V6
VCC = 4.5 V to 5.5 V12
Δt/ΔvInput transition rise or fall rateVCC = 2.3 V to 2.7 V200ns/V
VCC = 3 V to 3.6 V100
VCC = 4.5 V to 5.5 V20
TAOperating free-air temperature–55125°C
(1) All unused inputs of the device must be held at VCC or GND for proper device operation. See Implications of Slow or Floating CMOS Inputs.