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PCA9306DCUR from TI,Texas Instruments

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PCA9306DCUR

Manufacturer: TI

DUAL BIDIRECTIONAL I2C BUS AND SMBus VOLTAGE-LEVEL TRANSLATOR

Partnumber Manufacturer Quantity Availability
PCA9306DCUR TI 1022 In Stock

Description and Introduction

DUAL BIDIRECTIONAL I2C BUS AND SMBus VOLTAGE-LEVEL TRANSLATOR The **PCA9306DCUR** from Texas Instruments is a dual bidirectional I²C-bus and SMBus voltage-level translator designed to facilitate seamless communication between devices operating at different voltage levels. This compact, high-performance component is particularly useful in mixed-voltage systems, ensuring reliable data transfer without signal degradation.  

Featuring two bidirectional channels, the PCA9306DCUR supports voltage translation between **1.2V and 3.3V** or **1.8V and 5V**, making it ideal for interfacing low-voltage microcontrollers with higher-voltage peripherals. Its automatic direction sensing eliminates the need for additional control signals, simplifying system design.  

The device incorporates a robust architecture with **low on-state resistance (RON)** and minimal propagation delay, ensuring efficient signal integrity. Additionally, it includes an **enable (EN) pin** for power management, allowing the translator to be disabled when not in use, reducing power consumption.  

Packaged in a small **8-pin VSSOP** form factor, the PCA9306DCUR is well-suited for space-constrained applications such as IoT devices, embedded systems, and portable electronics. With its reliable performance and ease of integration, this voltage-level translator is a practical solution for modern mixed-voltage communication challenges.

Application Scenarios & Design Considerations

DUAL BIDIRECTIONAL I2C BUS AND SMBus VOLTAGE-LEVEL TRANSLATOR

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