ZHCSP97E September   1997  – April 2022 CD54HCT390 , CD74HC390 , CD74HCT390

PRODUCTION DATA  

  1. 1 特性
  2. 2 说明
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  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 Electrostatic Discharge Caution
    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)
  • N|16
  • D|16
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.4 Electrical Characteristics

PARAMETER TEST CONDITIONS(1) VCC (V) 25℃ -40℃ to 85℃ -55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
VIH High level input voltage 2 1.5 1.5 1.5 V
4.5 3.15 3.15 3.15 V
6 4.2 4.2 4.2 V
VIL Low level input voltage 2 0.5 0.5 0.5 V
4.5 1.35 1.35 1.35 V
6 1.8 1.8 1.8 V
VOH

High level output voltage

 IOH = – 20 μA 2 1.9 1.9 1.9 V
IOH = – 20 μA 4.5 4.4 4.4 4.4 V
IOH = – 20 μA 6 5.9 5.9 5.9 V

High level output voltage

 IOH = – 4 mA 4.5 3.98 3.84 3.7 V
IOH = – 5.2 mA 6 5.48 5.34 5.2 V
VOL

Low level output voltage

 IOL = 20 μA 2 0.1 0.1 0.1 V
IOL = 20 μA 4.5 0.1 0.1 0.1 V
IOL = 20 μA 6 0.1 0.1 0.1 V

Low level output voltage

 IOL = 4 mA 4.5 0.26 0.33 0.4 V
IOL = 5.2 mA 6 0.26 0.33 0.4 V
II Input leakage current VI = VCC or GND 6 ±0.1 ±1 ±1 μA
ICC Supply current VI = VCC or GND 6 8 80 160 μA
HCT TYPES
VIH High level input voltage 4.5 to 5.5 2 2 2 V
VIL Low level input voltage 4.5 to 5.5 0.8 0.8 0.8 V
VOH

High level output voltage

 IOH = – 20 μA 4.5 4.4 4.4 4.4 V

High level output voltage

 IOH = – 4 mA 4.5 3.98 3.84 3.7 V
VOL

Low level output voltage

 IOL = 20 μA 4.5 0.1 0.1 0.1 V

Low level output voltage

 IOL = 4 mA 4.5 0.26 0.33 0.4 V
II Input leakage current VI = VCC or GND 5.5 ±0.1 ±1 ±1 μA
ICC Supply current VI = VCC or GND 5.5 8 80 160 μA
ΔICC(2) Additional supply current per input pin nCLKA inputs held at VCC – 2.1 4.5 to 5.5 100 162 202.5 220.5 μA
nCLKB, CLR inputs held at VCC – 2.1 4.5 to 5.5 100 216 270 294
(1) VI = VIH or VIL, unless otherwise noted.
(2) For dual-supply systems theoretical worst case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8mA.