ZHCST98S March   1996  – February 2024 SN74AHC1G14

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 5.7 Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 5.8 Operating Characteristics
    9. 5.9 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support (Analog)
      1. 9.1.1 Related Documentation
    2. 9.2 支持资源
    3. 9.3 Trademarks
    4. 9.4 静电放电警告
    5. 9.5 术语表
  11. 10Revision History
  12. 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)
  • DBV|5
  • DCK|5
  • DRL|5
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C TA = –40°C to 85°C RECOMMENDED
TA = –40°C to 125°C		 UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX
VT+ Positive-going input threshold voltage 3 V 1.2 2.2 1.2 2.2 1.2 2.2 V
4.5 V 1.75 3.15 1.75 3.15 1.75 3.15
5.5 V 2.15 3.85 2.15 2.85 2.15 3.85
VT– Negative-going input threshold voltage 3 V 0.9 1.9 0.9 1.9 0.9 1.9 V
4.5 V 1.35 2.75 1.35 2.75 1.35 2.75
5.5 V 1.65 3.35 1.65 3.35 1.65 3.35
ΔVT Hysteresis (VT+ – VT–) 3 V 0.3 1.2 0.3 1.2 0.25 1.2 V
4.5 V 0.4 1.4 0.4 1.4 0.35 1.4
5.5 V 0.5 1.6 0.5 1.6 0.45 1.6
VOH High level output voltage IOH = –50 µA 2 V 1.9 2 1.9 1.9 V
3 V 2.9 3 2.9 2.9
4.5 V 4.4 4.5 4.4 4.4
IOH = –4 mA 3 V 2.58 2.48 2.4
IOL = –8 mA 4.5 V 3.94 3.8 3.7
VOL Low level output voltage IOH = 50 µA 2 V 0.1 0.1 0.1 V
3 V 0.1 0.1 0.1
4.5 V 0.1 0.1 0.1
IOH = 4 mA 3 V 0.36 0.44 0.55
IOL = 8 mA 4.5 V 0.36 0.44 0.55
II Input leakage current VI = 5.5 V or GND 0 V to
5.5 V		 ±0.1 ±1 ±1 µA
ICC Supply current VI = VCC or GND, IO = 0 5.5 V 1 10 10 µA
Ci Input Capacitance VI = VCC or GND 5 V 2 10 10 10 pF
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