SLVSLR3 August   2026 TMUX5508 , TMUX5509

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Electrical Characteristics (±15V Dual Supply)
    5. 6.5  Switching Characteristics (±15V Dual Supply)
    6. 6.6  Electrical Characteristics (±20V Dual Supply)
    7. 6.7  Switching Characteristics (±20V Dual Supply)
    8. 6.8  Electrical Characteristics (12V Single Supply)
    9. 6.9  Switching Characteristics (12V Single Supply)
    10. 6.10 40V Single Supply: Electrical Characteristics 
    11. 6.11 40V Single Supply: Switching Characteristics 
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Bidirectional Operation
      2. 7.3.2 Rail-to-Rail Operation
      3. 7.3.3 1.8 V Logic Compatible Inputs
      4. 7.3.4 Flat On-Resistance
      5. 7.3.5 Power-Up Sequence Free
    4. 7.4 Device Functional Modes
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.4 Device Functional Modes

When the EN pin of the TMUX550x is pulled high, one of the switches is closed based on the state of the address lines. When the EN pin is pulled low, all the switches are in an open state irrespective of the state of the address lines. The EN pin can be connected to VDD (as high as 40V).