PCA9671PW,118 - NXP Semiconductors

Manufacturer Part Number

PCA9671PW,118

Manufacturer

NXP Semiconductors

Introduction

The PCA9671PW,118 is a 16-bit I2C-bus and SMBus I/O expander with push-pull outputs. It is designed to provide additional general-purpose parallel input/output (I/O) ports for microcontroller-based systems. The device features programmable polarity, programmable direction, and an interrupt output.

Product Features and Performance

16-bit I/O expander with push-pull outputs

I2C-bus and SMBus compatible interface

Programmable polarity and direction

Interrupt output

1 MHz maximum bus clock frequency

3V to 5.5V supply voltage range

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

Product Advantages

Provides additional parallel I/O ports for microcontroller-based systems

Offers programmable polarity and direction for increased flexibility

Supports high-speed I2C-bus and SMBus communication

Wide supply voltage and temperature range for versatile applications

Key Reasons to Choose This Product

Expands the I/O capabilities of your microcontroller system

Enables easy integration into existing I2C-bus or SMBus-based designs

Offers reliable and robust performance across a wide range of operating conditions

Cost-effective solution for adding additional I/O functionality

Quality and Safety Features

Manufactured using reliable semiconductor processes

Meets industry-standard quality and safety requirements

Compatibility

Compatible with I2C-bus and SMBus protocols

Can be used with a variety of microcontroller and embedded systems

Application Areas

Suitable for industrial, consumer, and automotive applications that require additional parallel I/O

Product Lifecycle

The PCA9671PW,118 is an active product, and NXP Semiconductors continues to manufacture and support it. There are no announced plans for discontinuation at this time. If you have any questions or need further assistance, please contact our website's sales team.