PCA8574D,518 - NXP Semiconductors

Manufacturer Part Number

PCA8574D,518

Manufacturer

NXP Semiconductors

Introduction

The PCA8574D,518 is an 8-bit I2C-bus and SMBus input/output (I/O) expander with interrupt output and push-pull output drivers. It has a wide operating voltage range from 2.3V to 5.5V and can operate in a temperature range of -40°C to 85°C, making it suitable for a variety of applications.

Product Features and Performance

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

Programmable pull-up/pull-down resistors on each input/output pin

Interrupt output pin with programmable polarity

Power-on reset (POR) function

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

Maximum clock frequency of 400 kHz

Wide operating voltage range of 2.3V to 5.5V

Wide operating temperature range of -40°C to 85°C

Product Advantages

Versatile I/O expander with programmable pull-up/pull-down resistors

Interrupt output for efficient system monitoring

Robust push-pull output drivers for driving various loads

Wide operating voltage and temperature ranges for diverse applications

Key Reasons to Choose This Product

Flexible and configurable I/O expander solution

Reliable and robust performance across a wide range of operating conditions

Ease of integration with I2C-bus and SMBus-based systems

Cost-effective and space-saving surface mount package

Quality and Safety Features

Rigorous quality control and testing processes

Compliance with industry safety and reliability standards

Compatibility

The PCA8574D,518 is compatible with I2C-bus and SMBus-based systems and can be used in a variety of applications, including:

Application Areas

Industrial automation and control systems

Home and building automation

Automotive electronics

Consumer electronics

Medical equipment

Telecommunications equipment

Product Lifecycle

The PCA8574D,518 is an active product. There are no direct equivalent or alternative models available at this time. If you require further information or assistance, please contact our sales team through our website.