SLLS101I July   1985  – August 2025 SN65176B , SN75176B

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics – Driver
    5. 5.5 Electrical Characteristics – Receiver
    6. 5.6 Switching Characteristics – Driver
    7. 5.7 Switching Characteristics – Receiver
    8. 5.8 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Driver
      2. 6.3.2 Receiver
    4. 6.4 Device Functional Modes
      1. 6.4.1 Device Powered
      2. 6.4.2 Device Unpowered
      3. 6.4.3 Symbol Cross Reference
  9. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 System Examples
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
  10. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  11. 9 Revision History
  12. 10Mechanical, Packaging, and Orderable Information
    1. 10.1 Tape and Reel Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • P|8
  • PS|8
  • |
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

SN65176B SN75176B Top View Figure 4-1 Top View
Table 4-1 Pin Functions
PIN TYPE DESCRIPTION
NAME NO.
R 1 O Logic data output from RS-485 Receiver
RE 2 I Receive enable (active low)
DE 3 I Driver enable (active high)
D 4 I Logic data input to RS-485 driver
GND 5 — Device ground pin
A 6 I/O RS-422 or RS-485 data line
B 7 I/O RS-422 or RS-485 data line
VCC 8 — Power input, connect to 5V power source