SCES991 June   2025 TXG8020 , TXG8021

ADVANCE INFORMATION  

  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 Electrical Characteristics
    5. 5.5 Switching Characteristics, VCCA = 1.8 ± 0.15V
    6. 5.6 Switching Characteristics, VCCA = 2.5 ± 0.2V
    7. 5.7 Switching Characteristics, VCCA = 3.3 ± 0.3V
    8. 5.8 Switching Characteristics, VCCA = 5.0 ± 0.5V
    9. 5.9 Switching Characteristics: Tsk, TMAX
  7. 6 Parameter Measurement Information
    1. 6.1 Load Circuit and Voltage Waveforms
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 CMOS Schmitt-Trigger Inputs with Integrated Pulldowns
        1. 7.3.1.1 Inputs with Integrated Static Pull-Down Resistors
      2. 7.3.2 Balanced High-Drive CMOS Push-Pull Outputs
      3. 7.3.3 VCC Disconnect
      4. 7.3.4 Over-Voltage Tolerant Inputs
      5. 7.3.5 Glitch-Free Power Supply Sequencing
      6. 7.3.6 Negative Clamping Diodes
      7. 7.3.7 Fully Configurable Dual-Rail Design
      8. 7.3.8 Supports High-Speed Translation
      9. 7.3.9 AC Noise Rejection
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Regulatory Requirements
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

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

5.8 Switching Characteristics, VCCA = 5.0 ± 0.5V

PARAMETER TEST CONDITIONS FROM TO TEMPERATURE B-Port Supply Voltage (VCCB) UNIT
1.8 ± 0.15V 2.5 ± 0.2V 3.3 ± 0.3V 5.0 ± 0.5V
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
tpd Propagation delay 1Mbps all 4 channels toggling A B -40°C to 85°C 2.6 4.8 2.6 5 2.7 5.1 2.8 5.6 ns
A B -40°C to 125°C 2.6 5.1 2.6 5.3 2.7 5.4 2.8 5.9
B A -40°C to 85°C 3 7.9 2.8 6.2 2.7 5.9 2.7 5.6
B A -40°C to 125°C 3 8.4 2.8 6.6 2.7 6.2 2.7 6
PWD Pulse width distortion |tphl - tplh| A B -40°C to 85°C -0.22 0.4 -0.27 0.3 -0.32 0.3 -0.50 0.2 ns
A B -40°C to 125°C -0.33 0.4 -0.37 0.3 -0.42 0.3 -0.60 0.2
B A -40°C to 85°C -0.22 0.4 -0.27 0.3 -0.32 0.3 -0.5 0.2
B A -40°C to 125°C -0.33 0.4 -0.37 0.3 -0.42 0.3 -0.60 0.2
tr Output signal rise time A B -40°C to 85°C 0.5 1.3 0.5 1.3 0.5 1.4 0.5 1.6 ns
A B -40°C to 125°C 0.5 1.3 0.5 1.4 0.5 1.4 0.5 1.6
B A -40°C to 85°C 0.6 1.6 0.6 1.6 0.6 1.6 0.5 1.6
B A -40°C to 125°C 0.6 1.75 0.6 1.7 0.6 1.7 0.5 1.6
tf Output signal fall time A B -40°C to 85°C 0.4 1.3 0.4 1.4 0.4 1.5 0.5 1.7 ns
A B -40°C to 125°C 0.4 1.4 0.4 1.5 0.4 1.6 0.5 2
B A -40°C to 85°C 0.4 1.8 0.5 1.8 0.4 1.8 0.4 1.8
B A -40°C to 125°C 0.4 2.5 0.5 2 0.4 2 0.4 2
tDO Default output delay time from input power loss Measured from the time VCC goes below 1.36V -40°C to 85°C 5.5 10.7 5.6 10.5 5.7 10.6 5.9 10 µs
-40°C to 125°C 5.5 10.7 5.6 10.5 5.7 10.6 5.9 10
tPU Time from ULVO to valid output data -40°C to 85°C 21.1 64.3 4.3 69.1 4.5 76.6 55.3 99.4 µs
-40°C to 125°C 19.9 64.3 4.3 69.1 4.5 76.6 53.9 99.4