SCBS778B November   2003  – June 2016 SN74LVTH16373-EP

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Timing Requirements (I Version)
    7. 6.7  Switching Characteristics (I Version)
    8. 6.8  Timing Requirements (M Version)
    9. 6.9  Switching Characteristics (M Version)
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

9 Application and Implementation

NOTE

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI’s customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.

9.1 Application Information

The specially designed 3-V LVTH family uses the 0.8-µ BiCMOS process technology for bus-interface functions. Like its 5-V ABT counterpart, LVHT provides up to 64 mA of drive, low propagation delays. The bus-hold feature eliminates requirements for external pullup resistors and I/Os that can handle up to 7 V, which allows them to act as 5-V/3-V translators.

9.2 Typical Application

SN74LVTH16373-EP typical_application_scbs778.gif Figure 7. Application Diagram

9.2.1 Design Requirements

The SN54LVTH16373 utilizes BiCMOS technology with high-drive currents. Care must be taken to avoid bus contention that can disrupt system functionality and/or cause violation of absolute maximum ratings.

9.2.2 Detailed Design Procedure

  • Recommended input conditions
  • Recommend output conditions
    • Avoid buss contention.
    • Do not exceed IOH and IOL current limits in Recommended Operating Conditions.
    • Outputs that are being driven high may not be pulled above VCC by more they 0.5 V.

9.2.3 Application Curves

SN74LVTH16373-EP D003_ICC_SCBS778.gif
Figure 8. ICC vs Temperature