PCA9571GUX - NXP Semiconductors

Manufacturer Part Number

PCA9571GUX

Manufacturer

nxp-semiconductors

Introduction

The PCA9571GUX is an 8-bit input/output (I/O) expander with I2C-bus interface. It provides a simple solution for expanding the number of available general-purpose I/O (GPIO) ports for a host controller. The device features a Power-On Reset (POR) function to ensure predictable device initialization.

Product Features and Performance

8-bit input/output (I/O) expander with I2C-bus interface

Supports I2C clock frequency up to 1 MHz

Supply voltage range: 1.1V to 3.6V

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

Push-pull output driver

Power-On Reset (POR) function

Product Advantages

Flexible I/O expansion for host controllers

Simple I2C-bus interface

Wide supply voltage and temperature range support

Reliable power-on initialization with POR function

Key Reasons to Choose This Product

Convenient I/O expansion solution for space-constrained designs

Robust performance across diverse operating conditions

Simplifies system integration with easy I2C-bus connectivity

Ensures reliable and predictable device behavior with POR feature

Quality and Safety Features

Robust design for reliable operation

Compliance with industry standards and regulations

Compatibility

The PCA9571GUX is compatible with a wide range of host controllers and systems supporting the I2C-bus interface.

Application Areas

Industrial automation and control systems

Consumer electronics

Embedded systems

IoT devices

Product Lifecycle

The PCA9571GUX is currently in the Last Time Buy phase. Customers are advised to contact our website's sales team for information on available equivalent or alternative models.