ZHCSWJ2C September   2003  – June 2024 SN74HC4851

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 Thermal Information: SN74HC485x
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Characteristics
    7. 5.7 Injection Current Coupling
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Functional Block Diagram
  9. 8 Application and Implementation
    1. 8.1 Application Information
  10. 9 Device and Documentation Support
    1. 9.1 接收文档更新通知
    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

5.7 Injection Current Coupling

At specified VCC ±10%
Typical values measured at nominal VCC and TA = 25°C.
PARAMETER VCC TEST CONDITIONS -40°C to 125°C UNIT
MIN TYP MAX
INJECTION CURRENT COUPLING
ΔVOUT Maximum shift of output voltage of enabled analog input(1) 3.3V RS ≤ 3.9kΩ IINJ ≤ 1mA 0.05 1 mV
5V 0.1 1
3.3V IINJ ≤ 10mA 0.345 5
5V 0.067 5
3.3V RS ≤ 20kΩ IINJ ≤ 1mA 0.05 2
5V 0.11 2
3.3V IINJ ≤ 10mA 0.05 20
5V 0.024 20
(1) IINJ = total current injected into all disabled channels