ZHCSOI2H July   1985  – December 2021 SN65176B , SN75176B

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics – Driver
    5. 6.5 Electrical Characteristics – Receiver
    6. 6.6 Switching Characteristics – Driver
    7. 6.7 Switching Characteristics – Receiver
    8. 6.8 Typical Characteristics
      1.      Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Driver
      2. 7.3.2 Receiver
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Powered
      2. 7.4.2 Device Unpowered
      3. 7.4.3 Symbol Cross Reference
  8. 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 System Examples
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Related Links
    2. 11.2 Trademarks
    3. 11.3 静电放电警告
    4. 11.4 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)
  • D|8
  • P|8
散热焊盘机械数据 (封装 | 引脚)
订购信息

7.3.1 Driver

The driver converts a TTL logic signal level to RS-422 and RS-485 compliant differential output. The TTL logic input, DE pin, can be used to turn the driver on and off.

Table 7-1 Driver Function Table(1)
INPUT
D		ENABLE
DE		DIFFERENTIAL OUTPUTS
AB
HHHL
LHLH
XLZZ
(1) H = high level,
L = low level,
X = irrelevant,
Z = high impedance (off)