ZHCSQW8E March   1982  – August 2022 SN74HCT139

PRODUCTION DATA  

  1. 1 特性
  2. 2 说明
  3. 3 Revision History
  4. 4 说明（续）
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Rating
    2. 6.2 Recommended Operating Conditions (1)
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics
    5. 6.5 Switching Characteristics
    6. 6.6 Operating Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, 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)
  • DB|16
  • PW|16
  • N|16
  • D|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54HCT139 SN74HCT139 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH High level output voltage VI = VIH or VIL IOH = −20 µA 4.5 V 4.4 4.499 4.4 4.4 V
IOH = −4 mA 3.98 4.3 3.7 3.84
VOL Low level output voltage VI = VIH or VIL IOL = 20 µA 4.V 0.001 0.1 0.1 0.1 V
IOL = 4 mA 0.17 0.26 0.4 0.33
II Input leakage current V VI = VCC or 0 5.5 V ±0.1 ±100 ±1000 ±1000 nA
ICC Supply current VI = VCC or 0 IO = 0 5.5 V 8 160 80 µA
ΔICC(1) Supply-Current Change One input at 0.5 V or 2.4 V,
Other inputs at 0 or VCC		 5.5 V 1.4 2.4 3 2.9 mA
Ci Input Capacitance 4.5 V to 5.5 V 3 10 10 10 pF
(1) This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or VCC.