PCA9539APW,118 - NXP Semiconductors

Manufacturer Part Number

PCA9539APW,118

Manufacturer

NXP Semiconductors

Introduction

The PCA9539APW,118 is a 16-bit I/O expander with I2C-bus and SMBus interface. It provides 16 general-purpose, programmable, and bidirectional I/O pins. The device features an interrupt output and power-on reset (POR) functionality.

Product Features and Performance

16 general-purpose, programmable, and bidirectional I/O pins

I2C-bus and SMBus interface

Interrupt output

Power-on reset (POR) functionality

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

Clock frequency up to 400 kHz

Wide supply voltage range of 1.65 V to 5.5 V

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

Product Advantages

Flexible and configurable I/O expander

Suitable for various industrial and consumer applications

Reliable power-on reset functionality

Wide operating voltage and temperature range

Key Reasons to Choose This Product

Robust and versatile I/O expansion solution

Ease of integration with I2C-based systems

Reliable performance and long-term availability

Cost-effective and power-efficient design

Quality and Safety Features

Designed and manufactured to high quality standards

Overcurrent and short-circuit protection

Electrostatic discharge (ESD) protection

Compatibility

The PCA9539APW,118 is compatible with I2C-bus and SMBus protocols, making it suitable for integration with a wide range of microcontrollers and embedded systems.

Application Areas

Industrial automation and control systems

Home and building automation

Consumer electronics

Portable devices

Embedded systems

Product Lifecycle

The PCA9539APW,118 is an active product, and NXP Semiconductors continues to support and manufacture this device. There are no immediate plans for discontinuation. If you require more information or need assistance with equivalent or alternative models, please contact our sales team through our website.