SCES932C April   2021  – September 2025 TXU0304-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Related Products
  6. 5 Pin Configuration and Functions—TXU0304-Q1
  7. 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: Tsk, TMAX
    7. 6.7  Switching Characteristics, VCCA = 1.2 ± 0.1V
    8. 6.8  Switching Characteristics, VCCA = 1.5 ± 0.1V
    9. 6.9  Switching Characteristics, VCCA = 1.8 ± 0.15V
    10. 6.10 Switching Characteristics, VCCA = 2.5 ± 0.2V
    11. 6.11 Switching Characteristics, VCCA = 3.3 ± 0.3V
    12. 6.12 Switching Characteristics, VCCA = 5.0 ± 0.5V
    13. 6.13 Operating Characteristics
    14. 6.14 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Load Circuit and 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  CMOS Schmitt-Trigger Inputs with Integrated Pulldowns
        1. 8.3.1.1 Inputs with Integrated Static Pull-Down Resistors
      2. 8.3.2  Control Logic (OE) with VCC(MIN) Circuitry
      3. 8.3.3  Balanced High-Drive CMOS Push-Pull Outputs
      4. 8.3.4  Partial Power Down (Ioff)
      5. 8.3.5  VCC Isolation and VCC Disconnect
      6. 8.3.6  Over-Voltage Tolerant Inputs
      7. 8.3.7  Glitch-Free Power Supply Sequencing
      8. 8.3.8  Negative Clamping Diodes
      9. 8.3.9  Fully Configurable Dual-Rail Design
      10. 8.3.10 Supports High-Speed Translation
      11. 8.3.11 Wettable Flanks
    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 Curve
    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 Device Support
      1. 10.1.1 Regulatory Requirements
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

4 Related Products

    TXU0x04-Q1 Automotive 4-Bit Unidirectional Voltage-Level Translators TXU0x04-Q1 are 4-bit, dual-supply noninverting fixed direction voltage level translators. These devices are compatible to the TXB0104-Q1 with the same pinout allowing for a drop in replacement. The OE pin can be referenced to either VCCA or VCCB logic levels allowing for one of the TXU0x04-Q1 devices to be used for fixed direction, high drive applications which the TXB0104-Q1 is not recommended to support.
    TXU0104-Q1 TXU0104-Q1 is a 4-bit, dual-supply noninverting fixed direction voltage level translators with all 4 channels in the same direction commonly used for GPIO translation.
    TXU0304-Q1 TXU0104-Q1 Functional Block Diagram Figure 4-1 TXU0104-Q1 Functional Block Diagram
    TXU0204-Q1 TXU0204-Q1 is a 4-bit, dual-supply noninverting fixed direction voltage level translators with 2 channels in the opposing direction commonly used for GPIO, UART, and JTAG translation.
    TXU0304-Q1 TXU0204-Q1 Functional Block Diagram Figure 4-2 TXU0204-Q1 Functional Block Diagram