PCA9535PWG4 - Texas Instruments

Manufacturer Part Number

PCA9535PWG4

Manufacturer

Texas Instruments

Introduction

The PCA9535PWG4 is a 16-bit bidirectional I/O port expander with I2C-bus/SMBus interface. It is designed to provide microcontroller-based systems with general purpose remote I/O expansion. The device features programmable pull-up/pull-down resistors, interrupt outputs, and input/output port configuration.

Product Features and Performance

16-bit bidirectional I/O port expander

I2C-bus/SMBus interface

Programmable pull-up/pull-down resistors

Interrupt outputs

Input/output port configuration

Operating voltage: 2.3V to 5.5V

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

400 kHz clock frequency

Product Advantages

Expands I/O capabilities of microcontroller-based systems

Configurable input/output ports

Programmable pull-up/pull-down resistors

Interrupt output for efficient system monitoring

Wide operating voltage and temperature range

Key Reasons to Choose This Product

Versatile I/O expansion solution for embedded systems

Ease of integration with I2C-bus/SMBus-compatible microcontrollers

Flexible port configuration and interrupt handling

Reliable and robust performance across a wide range of operating conditions

Quality and Safety Features

Robust design and ESD protection

Compliance with industry standards

Compatibility

Compatible with I2C-bus and SMBus protocols

Suitable for a variety of microcontroller-based applications

Application Areas

Remote I/O expansion for embedded systems

Industrial automation and control

Consumer electronics

Automotive electronics

Product Lifecycle

["The PCA9535PWG4 is a discontinued product at our website's sales team.","There are equivalent or alternative models available, such as the PCA9535PW.","Customers are advised to contact our website's sales team for more information on alternative solutions."]