PCA9534ADWR - Texas Instruments

Manufacturer Part Number

PCA9534ADWR

Manufacturer

Texas Instruments

Introduction

The PCA9534ADWR is an 8-bit I2C and SMBus-compatible remote I/O expander. It provides a simple, cost-effective solution for expanding the number of available input/output (I/O) ports for microcontroller-based systems. The device features a Power-On Reset (POR) circuit and supports up to 400 kHz clock frequency, making it suitable for a wide range of applications.

Product Features and Performance

8-bit I/O expander with I2C and SMBus interfaces

Supports up to 400 kHz clock frequency

Integrated Power-On Reset (POR) circuit

Push-pull output drivers capable of sinking up to 25 mA or sourcing up to 10 mA per output

Operating voltage range: 2.3V to 5.5V

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

Surface-mount 16-SOIC package

Product Advantages

Compact and space-saving design

Simplifies system integration by expanding available I/O ports

Supports high-speed I2C and SMBus communication

Reliable operation with integrated POR circuit

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability

Flexible I/O expansion capabilities for a wide range of applications

Cost-effective solution for adding more I/O ports to microcontroller-based systems

Ease of integration and implementation

Quality and Safety Features

Complies with relevant industry standards and regulations

Rigorous quality control and testing processes

Robust design for reliable operation in various environments

Compatibility

Compatible with I2C and SMBus communication protocols

Suitable for a wide range of microcontroller-based systems and applications

Application Areas

Industrial automation and control systems

Embedded systems and IoT devices

Home and building automation

Sensor and actuator interfaces

Robotics and mechatronics

Product Lifecycle

The PCA9534ADWR is currently in the Last Time Buy phase, which means it is nearing discontinuation. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.