ZHCSRM1H August   1995  – January 2023 SN54AC14 , SN74AC14

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommend Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Switching Characteristics
    8. 6.8 Operating Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 17
  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 Push-Pull Outputs
      2. 8.3.2 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  9. 9 应用信息免责声明
    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 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

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)
  • J|14
  • W|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AC14 SN74AC14 UNIT
MIN TYP MAX MIN MAX MIN MAX
VT+
Positive-going
threshold		 3 V 0.8 1.8 2.2 0.8 2.2 0.8 2.2 V
4.5 V 1.5 2.6 3.2 1.5 3.2 1.5 3.2
5.5 V 1.6 3.2 3.9 1.6 3.9 1.6 3.9
VT-
Negative-going
threshold		 3 V 0.5 0.8 1 0.5 1.2 0.5 1 V
4.5 V 0.9 1.4 1.8 0.9 1.8 0.9 1.8
5.5 V 1.1 1.8 2.3 1.1 2.3 1.1 2.3
ΔVT
Hysteresis
(VT+ - VT-)		 3 V 0.3 1 1.2 0.3 1.2 0.3 1.2 V
4.5 V 0.4 1.2 1.4 0.4 1.4 0.4 1.4
5.5 V 0.5 1.4 1.6 0.5 1.6 0.5 1.6
VOH IOH = -50 μA 3 V 2.9 2.9 2.9 V
4.5 V 4.4 4.4 4.4
5.5 V 5.4 5.4 5.4
IOH = -12 mA 3 V 2.56 2.4 2.48
IOH = -24 mA 4.5 V 3.86 3.7 3.8
5.5 V 4.86 4.7 4.8
IOH = -50 mA(1) 5.5 V 3.85
IOH = -75 mA(1) 3.85
VOL IOL = 50 μA 3 V 0.1 0.1 0.1 V
4.5 V 0.1 0.1 0.1
5.5 V 0.1 0.1 0.1
IOL = 12 mA 3 V 0.36 0.44 0.44
IOL = 24 mA 4.5 V 0.36 0.44 0.44
5.5 V 0.36 0.44 0.44
IOL = 50 mA(1) 5.5 V 1.65
IOL = 75 mA(1) 1.65
II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 μA
ICC VI = VCC or GND, IO = 0 5.5 V 2 40 20 μA
Ci VI = VCC or GND 5 V 4.5 pF
(1) Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.