ZHCSPW8E February   2001  – June 2022 CD54HCT373 , CD74HCT373

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 Timing Requirements
    6. 5.6 Switching Characteristics
    7. 5.7 Operating 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 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 术语表
  11. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C TA = –55°C to 125°C TA = –40°C to 85°C UNIT
MIN MAX MIN MAX MIN MAX
VOH VI = VIH or VIL IOH = –20 μA 4.5 V 4.4 4.4 4.4 V
IOH = –6 mA 3.98 3.7 3.84
VOL VI = VIH or VIL IOL = 20 μA 4.5 V 0.1 0.1 0.1 V
IOL = 6 mA 0.26 0.4 0.33
II VI = VCC or 0 5.5 V ±0.1 ±1 ±1 μA
IOZ VO = VCC or 0 5.5 V ±0.5 ±10 ±5 μA
ICC VI = VCC or 0, IO = 0 5.5 V 8 160 80 μA
ΔICC(1) OE input held at VCC– 2.1 V 4.5 V to 5.5 V 540 735 675 μA
Any D input held at VCC – 2.1 V 4.5 V to 5.5 V 144 196 180 μA
LE input held at VCC – 2.1 V 4.5 V to 5.5 V 360 490 450 μA
Ci 10 10 10 pF
Co 10 10 10 pF
(1) Additional quiescent supply current per input pin, TTL inputs high, 1 unit load. For dual-supply systems, theoretical worst-case (VI = 2.4 V, VCC = 5.5 V) specification is 1.8 mA.