• TXB0304RUTR UQFN-12
TXB0304RUTR UQFN-12

TXB0304RUTR

Voltage Translator

Quantity Unit Price(USD) Ext. Price
1 $0.436 $0.44
10 $0.343 $3.43
30 $0.297 $8.91
100 $0.252 $25.20
500 $0.191 $95.50
1000 $0.175 $175.00

Inventory:5,319

*The price is for reference only.
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Overview of TXB0304RUTR

The TXB0304RUTR is a bidirectional voltage-level translator that operates from 1.2V to 3.6V on the A Port side and 1.65V to 5.5V on the B Port side. It provides bidirectional voltage translation between the low-voltage and high-voltage domains, making it ideal for mixed-voltage systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • A1,A2,A3,A4: A Port input and output pins
  • B1,B2,B3,B4: B Port input and output pins
  • VCCA: Voltage supply for Port A
  • GND: Ground connection
  • VCCB: Voltage supply for Port B

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TXB0304RUTR for a visual representation.

Key Features

  • Bi-directional Voltage Translation: Allows bidirectional voltage level translation between different voltage domains.
  • Wide Operating Voltage Range: Supports voltage levels from 1.2V to 3.6V on side A and 1.65V to 5.5V on side B.
  • Automatic Direction Sensing: Simplifies the design by eliminating the need for direction control signals.
  • Low Power Consumption: Designed for low power operation, suitable for power-sensitive applications.
  • Small Package: Available in a compact 12-pin UQFN package, saving space in circuit designs.

Note: For detailed technical specifications, please refer to the TXB0304RUTR datasheet.

Application

  • I2C Bus Translation: Suitable for level shifting in I2C bus communication between different voltage domains.
  • Sensor Interfacing: Ideal for interfacing sensors operating at different voltage levels with microcontrollers.
  • Battery-Powered Systems: Can be used in battery-powered devices requiring voltage level translation.

Functionality

The TXB0304RUTR enables seamless bidirectional voltage level translation for mixed-voltage systems, allowing components with different voltage requirements to communicate efficiently.

Usage Guide

  • Power Supply: Connect VCCA (Pin) and VCCB (Pin) to their respective voltage supplies within the specified operating ranges.
  • Input Connections: Connect the A Port and B Port input pins according to the voltage levels of the devices being interfaced.

Frequently Asked Questions

Q: Can the TXB0304RUTR handle voltage spikes or ESD events?
A: The TXB0304RUTR features ESD protection and is designed to withstand certain voltage spikes, but additional protection measures may be advisable in high-risk environments.

Q: Is the TXB0304RUTR compatible with 5V and 3.3V systems?
A: Yes, the TXB0304RUTR can translate bidirectionally between 5V and 3.3V systems, providing seamless voltage level translation.

Equivalent

For similar functionalities, consider these alternatives to the TXB0304RUTR:

  • TXS0108E:A bidirectional voltage-level translator with similar features suitable for translating between 1.2V to 3.6V and 1.65V to 5.5V voltage domains.
  • PCA9306:This dual bidirectional I2C bus and SMBus voltage-level translator can operate between 0.9V and 5.5V, providing flexibility in mixed-voltage systems.

TXB0304RUTR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Technology family TXB Applications SPIO
Bits (#) 4 Data rate (max) (MBps) 140
High input voltage (min) (V) 0.81 High input voltage (max) (V) 3.6
Vout (min) (V) 0.9 Vout (max) (V) 3.6
IOH (max) (mA) -0.02 IOL (max) (mA) 0.02
Supply current (max) (µA) 10 Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation
Input type Standard CMOS Output type 3-State, CMOS, Push-Pull
Rating Catalog Operating temperature range (°C) -40 to 85

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