SCES989 May   2025 TXG8041 , TXG8042

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  Thermal Information
    5. 5.5  Electrical Characteristics
    6. 5.6  Supply Current
    7. 5.7  Switching Characteristics, VCCA = 1.8 ± 0.15V
    8. 5.8  Switching Characteristics, VCCA = 2.5 ± 0.2V
    9. 5.9  Switching Characteristics, VCCA = 3.3 ± 0.3V
    10. 5.10 Switching Characteristics, VCCA = 5.0 ± 0.5V
    11. 5.11 Switching Characteristics: Tsk, TMAX
    12. 5.12 Typical Characteristics
  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
    4. 7.4 Device Functional Modes
  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

4 Pin Configuration and Functions

TXG8041 TXG8042 TXGx041DYY 14-Pin SOTTop View Figure 4-1 TXGx041DYY 14-Pin SOTTop View
Table 4-1 TXGx041 DYY Pin Functions
PINI/ODESCRIPTION
NameTXGx041
A12IInput A1. Referenced to VCCA
A23IInput A2. Referenced to VCCA
A34IInput A3. Referenced to VCCA
A4Y5OOutput A4. Referenced to VCCA
B1Y13OOutput B1. Referenced to VCCB
B2Y12OOutput B2. Referenced to VCCB
B3Y11OOutput B3. Referenced to VCCB
B410IInput B4. Referenced to VCCB
OE_A6IActive-High Output Enable (A side). Pull to GND to place all outputs in high-impedance mode.
OE_B9IActive-High Output Enable (B side). Pull to GND to place all outputs in high-impedance mode.
VCCA1—A side supply voltage. 1.71V ≤ VCCA ≤ 5.5V
VCCB14—B side supply voltage. 1.71V ≤ VCCB ≤ 5.5V
GNDA7—Ground reference for VCCA
GNDB8—Ground reference for VCCB
TXG8041 TXG8042 TXGx042DYY14-Pin SOTTop ViewFigure 4-2 TXGx042DYY14-Pin SOTTop View
Table 4-2 TXGx042 DYY Pin Functions
PINI/ODESCRIPTION
NameTXGx042
A12IInput A1. Referenced to VCCA
A23IInput A2. Referenced to VCCA
A3Y4OOutput A3. Referenced to VCCA
A4Y5OOutput A4. Referenced to VCCA
B1Y13OOutput B1. Referenced to VCCB
B2Y12OOutput B2. Referenced to VCCB
B311IInput B3. Referenced to VCCB
B410IInput B4. Referenced to VCCA
OE_A6IActive-High Output Enable (A side). Pull to GND to place all outputs in high-impedance mode.
OE_B9IActive-High Output Enable (B side). Pull to GND to place all outputs in high-impedance mode.
VCCA1—A side supply voltage. 1.71V ≤ VCCA ≤ 5.5V
VCCB14—B side supply voltage. 1.71V ≤ VCCB ≤ 5.5V
GNDA7—Ground reference for VCCA
GNDB8—Ground reference for VCCB
TXG8041 TXG8042 TXGx041DBQ 16-Pin QSOPTop ViewFigure 4-3 TXGx041DBQ 16-Pin QSOPTop View
Table 4-3 TXGx041 DBQ Pin Functions
PINI/ODESCRIPTION
NameTXGx041
A13IInput A1. Referenced to VCCA
A24IInput A2. Referenced to VCCA
A35IInput A3. Referenced to VCCA
A4Y6OOutput A4. Referenced to VCCA
B1Y14OOutput B1. Referenced to VCCB
B2Y13OOutput B2. Referenced to VCCB
B3Y12OOutput B3. Referenced to VCCB
B411IInput B4. Referenced to VCCB
OE_A7IActive-High Output Enable (A side). Pull to GND to place all outputs in high-impedance mode.
OE_B10IActive-High Output Enable (B side). Pull to GND to place all outputs in high-impedance mode.
VCCA1—A side supply voltage. 1.71V ≤ VCCA ≤ 5.5V
VCCB16—B side supply voltage. 1.71V ≤ VCCB ≤ 5.5V
GNDA2, 8—Ground reference for VCCA
GNDB9, 15—Ground reference for VCCB
TXG8041 TXG8042 TXGx042DBQ16-Pin QSOPTop ViewFigure 4-4 TXGx042DBQ16-Pin QSOPTop View
Table 4-4 TXGx042 DBQ Pin Functions
PINI/ODESCRIPTION
NameTXGx042

A1

3IInput A1. Referenced to VCCA
A24IInput A2. Referenced to VCCA
A3Y5OOutput A3. Referenced to VCCA
A4Y6OOutput A4. Referenced to VCCA
B1Y14OOutput B1. Referenced to VCCB
B2Y13OOutput B2. Referenced to VCCB
B312IInput B3. Referenced to VCCB
B411IInput B4. Referenced to VCCB
OE_A7IActive-High Output Enable (A side). Pull to GND to place all outputs in high-impedance mode.
OE_B10IActive-High Output Enable (B side). Pull to GND to place all outputs in high-impedance mode.
VCCA1—A side supply voltage. 1.71V ≤ VCCA ≤ 5.5V
VCCB16—B side supply voltage. 1.71V ≤ VCCB ≤ 5.5V
GNDA2, 8—Ground reference for VCCA
GNDB9, 15—Ground reference for VCCB