TXB0104RGYRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: Level Shifters

Characteristics: - Bidirectional voltage-level translator - Supports 1.2V to 3.6V on the A-side and 1.65V to 5.5V on the B-side - Four non-inverting translation channels - Low power consumption - High-speed operation - Schmitt-trigger inputs for noise immunity

Package: VQFN-16

Essence: The TXB0104RGYRG4 is a level shifter IC that allows bidirectional voltage translation between different voltage domains.

Packaging/Quantity: The TXB0104RGYRG4 is available in a VQFN-16 package, which stands for Very Thin Quad Flat No-Lead. It is a surface-mount package with 16 leads. The quantity per reel is typically 2500 units.

Specifications

• Supply Voltage Range (VCCA): 1.2V to 3.6V
• Supply Voltage Range (VCCB): 1.65V to 5.5V
• Input Voltage Range (VI): GND to VCCA or GND to VCCB
• Output Voltage Range (VO): GND to VCCA or GND to VCCB
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TXB0104RGYRG4 has a total of 16 pins arranged as follows:

___________ | | 1 | 16 | VCCA 2 | 15 | OE# 3 | 14 | B1 4 | 13 | A1 5 | 12 | B2 6 | 11 | A2 7 | 10 | GND 8 |__________9 | B3

Functional Features

• Bidirectional voltage-level translation: The TXB0104RGYRG4 allows for bidirectional translation between two voltage domains, making it suitable for interfacing different logic families or devices operating at different voltage levels.
• Non-inverting translation channels: The IC provides four non-inverting translation channels, ensuring that the logic levels are preserved during the translation process.
• Low power consumption: The TXB0104RGYRG4 is designed to minimize power consumption, making it suitable for battery-powered applications.
• High-speed operation: With a maximum data rate of 100 Mbps, the IC can handle high-speed data transmission.
• Schmitt-trigger inputs: The Schmitt-trigger inputs provide noise immunity by ensuring reliable switching even in the presence of noisy signals.

Advantages and Disadvantages

Advantages: - Bidirectional voltage translation capability - Non-inverting translation channels preserve logic levels - Low power consumption - High-speed operation - Noise immunity with Schmitt-trigger inputs

Disadvantages: - Limited to four translation channels - Requires careful consideration of voltage level compatibility

Working Principles

The TXB0104RGYRG4 operates based on a voltage-level translation technique. It uses a combination of MOSFETs and control circuitry to shift the voltage levels between the A-side and B-side. When an input signal is applied to one side, the IC translates and outputs the signal to the other side, allowing communication between devices operating at different voltage levels.

Detailed Application Field Plans

The TXB0104RGYRG4 is commonly used in various applications, including:

1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels, facilitating integration into complex systems.
2. Sensor Networks: The IC allows for voltage-level translation between sensors and microcontrollers, enabling seamless data exchange in sensor networks.
3. IoT Devices: It plays a crucial role in connecting IoT devices that operate at different voltage levels, ensuring interoperability and compatibility.
4. Industrial Automation: The level shifter is utilized in industrial automation systems to interface different logic families or devices with varying voltage requirements.

Detailed and Complete Alternative Models

1. SN74LVC4245A: This bidirectional voltage-level translator offers similar functionality and supports a wide range of voltage levels.
2. PCA9306: A dual bidirectional I2C-bus and SMBus voltage-level translator with automatic direction sensing.
3. TXS0108EPWR: An 8-bit bidirectional voltage-level translator with automatic direction sensing.

These alternative models provide comparable features and can be considered as substitutes for the TXB0104RGYRG4 in specific applications.

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