TCA9534ADWT - Texas Instruments

Manufacturer Part Number

TCA9534ADWT

Manufacturer

Texas Instruments

Introduction

The TCA9534ADWT is an 8-bit I2C-bus and SMBus I/O expander with interrupt output. It provides general-purpose remote I/O expansion for most microcontroller-based systems.

Product Features and Performance

8-bit I/O expander with I2C-bus and SMBus interface

Interrupt output

Push-pull output drivers

Wide supply voltage range: 1.65V to 5.5V

Operating temperature range: -40°C to +85°C

400 kHz fast-mode I2C-bus compatible

Supports hot-swap and live insertion/removal

Separate power and I/O supplies

16-pin SOIC package

Product Advantages

Versatile I/O expansion via I2C-bus

Interrupt support for efficient system monitoring

Wide operating voltage and temperature ranges

Compact surface-mount package

Key Reasons to Choose This Product

Reliable and highly integrated I/O expander solution

Ideal for space-constrained applications

Seamless microcontroller integration

Cost-effective and easy to implement

Quality and Safety Features

Robust ESD protection

Overcurrent and short-circuit protection

Supports hot-swap and live insertion/removal

Compatibility

The TCA9534ADWT is compatible with a wide range of microcontrollers and systems that support the I2C-bus interface.

Application Areas

Industrial control systems

Consumer electronics

Automotive electronics

Medical devices

Robotics and automation

Product Lifecycle

The TCA9534ADWT is an active product and there are no plans for discontinuation. Texas Instruments offers equivalent and alternative models such as the TCA9534A, TCA9535, and TCA9538A, which provide similar functionality and features. If you have any further questions, please contact our sales team via our website.