PCA9545ADGVR - Texas Instruments

Manufacturer Part Number

PCA9545ADGVR

Manufacturer

Texas Instruments

Introduction

The PCA9545ADGVR is a 4-channel I2C and SMBus translating switch that allows bidirectional translation between 2.3V to 5.5V interfaces. It features individual enable/disable controls for each channel and supports hot-swap functionality.

Product Features and Performance

4-channel I2C and SMBus translating switch

Bidirectional translation between 2.3V to 5.5V interfaces

Individual enable/disable controls for each channel

Hot-swap functionality

Low power consumption

Small 20-pin TFSOP package

Product Advantages

Enables seamless communication between devices with different voltage levels

Compact design saves board space

Hot-swap capability ensures uninterrupted system operation

Low power consumption extends battery life in portable applications

Key Reasons to Choose This Product

Versatile translation switch for mixed-voltage I2C and SMBus systems

Robust design with individual channel control and hot-swap support

Compact package optimizes board space utilization

Reliable performance and low power consumption

Quality and Safety Features

Compliant with I2C and SMBus standards

Electrostatic discharge (ESD) protection

Overcurrent and overvoltage protection

Compatibility

Compatible with a wide range of I2C and SMBus devices

Application Areas

Embedded systems

Industrial automation

Handheld and portable devices

Consumer electronics

Product Lifecycle

The PCA9545ADGVR is an obsolete product. Texas Instruments has a similar, currently available product, the PCA9545A, which is a direct replacement with enhanced features. Customers are advised to contact our website's sales team for more information on compatible and alternative models.