SCES985A April   2025  – January 2026 TXS0108W-Q1

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  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Switching Characteristics, VCCA = 1.2V
    7. 5.7  Switching Characteristics, VCCA = 1.5 ± 0.1V
    8. 5.8  Switching Characteristics, VCCA = 1.8 ± 0.15V
    9. 5.9  Switching Characteristics, VCCA = 2.5 ± 0.2V
    10. 5.10 Switching Characteristics, VCCA = 3.3 ± 0.3V
    11. 5.11 Switching Characteristics: Tsk, TMAX
    12. 5.12 Operating Characteristics: VCCA = 1.5V to 3.3V, VCCB = 1.5V to 3.3V
  7. 6 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Load Circuits
    2. 7.2 Voltage Waveforms
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Architecture
      2. 8.3.2 Input Driver Requirements
      3. 8.3.3 Output Load Considerations
      4. 8.3.4 Enable and Disable
      5. 8.3.5 Pull-up or Pull-down Resistors on I/O Lines
    4. 8.4 Device Functional Modes
  10. 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
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1.      Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

7.1 Load Circuits

Figure 7-1 shows the push-pull driver circuit used for measuring data rate, pulse duration, propagation delay, output rise-time and fall-time. Figure 7-2 shows the open-drain driver circuit used for measuring data rate, pulse duration, propagation delay, output rise-time and fall-time.

TXS0108W-Q1 Data Rate, Pulse Duration, Propagation Delay, Output Rise-Time And Fall-Time Measurement Using a Push-Pull Driver
A. VCCI is the VCC associated with the input port.
B. VCCO is the VCC associated with the output port.
Figure 7-1 Data Rate, Pulse Duration, Propagation Delay, Output Rise-Time And Fall-Time Measurement Using a Push-Pull Driver
TXS0108W-Q1 Data Rate (10pF), Pulse Duration (10pF), Propagation Delay, Output Rise-Time And Fall-Time Measurement Using an Open-Drain Driver
A. VCCI is the VCC associated with the input port.
B. VCCO is the VCC associated with the output port.
Figure 7-2 Data Rate (10pF), Pulse Duration (10pF), Propagation Delay, Output Rise-Time And Fall-Time Measurement Using an Open-Drain Driver
TXS0108W-Q1 Load Circuit for Enable-Time and Disable-Time Measurement
TESTS1
tPZL, tPLZ
(tdis)		2 × VCCO
tPHZ, tPZH
(ten)		Open
A. tPLZ and tPHZ are the same as tdis.
B. tPZL and tPZH are the same as ten.
Figure 7-3 Load Circuit for Enable-Time and Disable-Time Measurement