SCPS237 June   2018 TCA9517-Q1

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Description (continued)
  6. Pin Configuration and Functions
    1.     Pin Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 I2C Interface Switching Characteristics
    8. 7.8 Typical Characteristics
  8. Parameter Measurement Information
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Two-Channel Bidirectional Buffer
      2. 9.3.2 Active-High Repeater-Enable Input
      3. 9.3.3 VOL B-Side Offset Voltage
      4. 9.3.4 Standard Mode and Fast Mode Support
      5. 9.3.5 Clock Stretching Support
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
        1. 10.2.2.1 Clock Stretching Support
        2. 10.2.2.2 VILC and Pullup Resistor Sizing
      3. 10.2.3 Application Curve
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Pin Configuration and Functions

DGK Package
8-Pin VSSOP
Top View

Pin Functions

PIN TYPE DESCRIPTION
NO. NAME
1 VCCA Supply A-side supply voltage (0.9 V to 5.25 V)
2 SCLA Input/Output Serial clock bus, A-side. Connect to VCCA through a pull-up resistor. If unused, connect directly to ground.
3 SDAA Input/Output Serial data bus, A-side. Connect to VCCA through a pull-up resistor. If unused, connect directly to ground.
4 GND Ground Ground
5 EN Input Active-high repeater enable input
6 SDAB Input/Output Serial data bus, B-side. Connect to VCCB through a pull-up resistor. If unused, connect directly to ground.
7 SCLB Input/Output Serial clock bus, B-side. Connect to VCCB through a pull-up resistor. If unused, connect directly to ground.
8 VCCB Supply B-side and device supply voltage (2.7 V to 5.25 V)