PCA9548ABS,118 - NXP Semiconductors

Manufacturer Part Number

PCA9548ABS,118

Manufacturer

NXP Semiconductors

Introduction

The PCA9548ABS,118 is a low-power, 8-channel I2C-bus and SMBus translating switch that can be used to expand the number of I2C or SMBus interfaces. It features separate VCC and isolated SCL/SDA buses, allowing it to connect different voltage domains while providing level translation.

Product Features and Performance

8-channel I2C/SMBus translating switch

Supports data rates up to 400 kbit/s

Separate VCC and isolated SCL/SDA buses for level translation

Supports hot-swap and live insertion

Integrated pull-up resistors on all channels

Low operating current of 10 μA (typ.) per channel

-40°C to +85°C operating temperature range

Available in 24-pin VFQFN exposed pad package

Product Advantages

Enables expansion of I2C/SMBus interfaces

Provides level translation between different voltage domains

Simplifies system design by allowing connection of components with different supply voltages

Robust design with support for hot-swap and live insertion

Key Reasons to Choose This Product

Versatile and flexible interface solution for a wide range of applications

Efficient power management with low operating current

Reliable and durable performance in harsh environments

Seamless integration with existing I2C/SMBus systems

Quality and Safety Features

Meets quality and reliability standards for industrial and automotive applications

Robust design with protection against electrostatic discharge (ESD)

Complies with relevant safety regulations and certifications

Compatibility

Compatible with I2C and SMBus protocols

Suitable for use in a variety of embedded systems and industrial applications

Application Areas

Embedded systems

Industrial automation and control

Automotive electronics

Telecommunications equipment

Consumer electronics

Product Lifecycle

The PCA9548ABS,118 is an active and commercially available product. There are no immediate plans for discontinuation. Alternative or equivalent models may include the PCA9548A and PCA9548B series, which offer similar functionality and performance. For the latest information on product availability and alternative options, please contact our website's sales team.