SCES499E June   2001  – April 2015 SN74LVC1G66-Q1

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 Switching Characteristics
    7. 6.7 Analog Switch Characteristics
    8. 6.8 Operating Characteristics
    9. 6.9 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 Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 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 SN74LVC1G66-Q1 device can be used in any situation where an SPST switch would be used and a solid-state, voltage-controlled version is preferred.

9.2 Typical Application

SN74LVC1G66-Q1 sn74lvc1g66_app_r1.gifFigure 11. Typical Application Schematic

9.2.1 Design Requirements

The SN74LVC1G66-Q1 device allows on and off control of analog and digital signals with a digital control signal. All input signals must be between 0 V and VCC for optimal operation.

9.2.2 Detailed Design Procedure

  1. Recommended input conditions:
  2. Recommended output conditions:
    • Load currents should not exceed ±50 mA.
  3. Frequency selection criterion:
    • Maximum frequency tested is 150 MHz.
    • Added trace resistance and capacitance can reduce maximum frequency capability; follow the layout practices listed in the Layout section.

9.2.3 Application Curve

SN74LVC1G66-Q1 SZZA030-041.gifFigure 12. ron vs VI, VCC = 2.5 V (SN74LVC1G66-Q1)