ZHCSQW3A december   2022  – april 2023 SN74LV8T245

PRODUCTION DATA  

  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
    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 - 1.8-V VCC
    7. 6.7  Switching Characteristics - 2.5-V VCC
    8. 6.8  Switching Characteristics - 3.3-V VCC
    9. 6.9  Switching Characteristics - 5-V VCC
    10. 6.10 Noise Characteristics
    11. 6.11 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 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 Clamp Diode Structure
      3. 8.3.3 LVxT Enhanced Input Voltage
        1. 8.3.3.1 Down Translation
        2. 8.3.3.2 Up Translation
      4. 8.3.4 Wettable Flanks
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
    3. 9.3 Design Requirements
      1. 9.3.1 Power Considerations
      2. 9.3.2 Input Considerations
      3. 9.3.3 Output Considerations
      4. 9.3.4 Detailed Design Procedure
    4. 9.4 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    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 静电放电警告
    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)
  • RKS|20
  • DGS|20
  • PW|20
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C -40°C to 125°C UNIT
MIN TYP MAX MIN TYP MAX
VOH IOH = -50 µA 1.65 V to 5.5 V VCC-0.1 VCC-0.1 V
IOH = -2 mA 1.65 V 1.28 1.6(1) 1.21
IOH = -3 mA 2.25 V 2 2.3(1) 1.93
IOH = -5.5 mA 3.0 V 2.6 3.08(1) 2.49
IOH = -8 mA 4.5 V 4.1 4.65(1) 3.95
VOL IOL = 50 µA 1.65 V to 5.5 V 0.1 0.1 V
IOL = 2 mA 1.65 V 0.15(1) 0.2 0.25
IOL = 3 mA 2.25 V 0.15(1) 0.17 0.2
IOL = 5.5 mA 3.0 V 0.20(1) 0.23 0.25
IOH = 8 mA 4.5 V 0.30(1) 0.3 0.35
ICC VI = VCC or GND, IO = 0 1.65 V to 5.5 V 1 10 µA
ΔICC One input at 0.3 V or 3.4 V, other inputs at VCC or GND 5.5 V 1.35 1.5 mA
One input at 0.3 V or 1.1 V, other inputs at VCC or GND 1.8 V 20 20 µA
II VI = 0 V to VCC VI = 0 V to VCC ±0.1 ±1 µA
IOZ VO = VCC or GND 5.5 V ±0.25 ±2.5 µA
Ci VI = VCC or GND 3.3 V 2 10 2 10 pF
CO Vo = VCC or GND 3.3 V 5 5 pF
CPD(2)(3) CL = 50 pF, F = 10 MHz 1.65 V to 5.5 V 16 pF
(1) Typical value at nearest nominal voltage (1.8 V; 2.5 V; 3.3 V; 5 V)
(2) CPD is used to determine the dynamic power consumption, per channel
(3) PD= VCC2xFIx(CPD+ CL) where FI= input frequency, CL= output load capacitance, VCC= supply voltage