TXB0102DCURG4

Translators, Level Shifters Overview

The TXB0102DCURG4 is a 2-bit bidirectional voltage-level translator from Texas Instruments, housed in an 8-pin VSSOP package. It supports independent power rails with VCCA ranging from 1.2V to 3.6V and VCCB from 1.65V to 5.5V. The device features automatic direction sensing, ensuring seamless signal translation between different voltage domains without manual control. It includes Ioff circuitry to prevent backflow during power-down states and offers ±15kV electrostatic discharge protection on all ports.

Translators, Level Shifters Feature Summary

• Automatic direction sensing eliminates the need for external direction control signals
• Dual configurable power supply rails allow flexible voltage domain interfacing
• Integrated Ioff circuit prevents current backflow when outputs are disabled
• High electrostatic discharge protection ensures robust operation in sensitive environments

Translators, Level Shifters Applications

• Communication and networking equipment
• Portable devices requiring low-voltage logic interfacing
• Consumer electronics systems
• Computer and computer peripheral interfaces

Translators, Level Shifters Procurement Notes

Verify the G4 suffix indicates RoHS compliance and green material status per manufacturer specifications. Confirm the VSSOP-8 package dimensions match your PCB footprint requirements. Ensure design compatibility with the specified voltage ranges for both A and B ports. Check for any specific handling precautions related to the surface-mount technology used in this component series.

Translators, Level Shifters Selection Notes

Select this component when interfacing logic families operating at distinct voltage levels, such as 1.8V or 3.3V systems with 5V peripherals. The automatic direction sensing simplifies board layout by removing control pins. Consider the propagation delay characteristics if high-speed data transmission is required. Verify that the input voltage limits of the driving source do not exceed the maximum ratings of the translator inputs.

Translators, Level Shifters Part Context

This part belongs to the TXB0102 family of bidirectional voltage translators designed for general-purpose low-voltage applications. It serves as a bridge between different logic standards, enabling interoperability in mixed-voltage designs. The device is widely used in embedded systems where multiple power domains coexist, providing reliable signal integrity across varying voltage nodes.

Translators, Level Shifters Replacement Considerations

The TXS0102DCUR is a similar bidirectional translator within the same product family, though it may exhibit different electrical characteristics such as propagation delay. Verify functional equivalence regarding voltage ranges and pinout compatibility before substitution. Consult official datasheets to confirm that performance metrics meet the specific application requirements.