PCA9535DGVR - Texas Instruments

Manufacturer Part Number

PCA9535DGVR

Manufacturer

Texas Instruments

Introduction

The PCA9535DGVR is a 16-bit I/O expander with I2C-bus and SMBus interface. It provides a simple and cost-effective solution for expanding the number of input/output ports available on a microcontroller or microprocessor.

Product Features and Performance

16 general-purpose I/O pins

I2C and SMBus interfaces

Interrupt output

Power-on reset (POR) function

Push-pull output type

Output current source/sink capability of 10 mA or 25 mA

Operating frequency up to 400 kHz

Wide operating voltage range of 2.3 V to 5.5 V

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

Product Advantages

Expandable I/O ports for microcontrollers and microprocessors

Simple and easy-to-use I2C and SMBus interfaces

Configurable interrupt functionality

Reliable power-on reset function

Flexible output current capabilities

Key Reasons to Choose This Product

Versatile I/O expansion solution

Robust communication interfaces

Reliable performance across a wide temperature range

Cost-effective and space-saving design

Quality and Safety Features

ESD protection

Latch-up prevention

Thermal shutdown

Overvoltage protection

Compatibility

Compatible with I2C and SMBus standards

Can be used with a variety of microcontrollers and microprocessors

Application Areas

Industrial automation

Home and building automation

Embedded systems

Robotics

Consumer electronics

Product Lifecycle

The PCA9535DGVR is currently in active production and is not nearing discontinuation.

There are no direct equivalent or alternative models available from Texas Instruments. However, the PCA9535 series offers a range of similar I/O expanders with different package options and features.

For more information or assistance in selecting the appropriate model, please contact our sales team through our website.