PCAL6416AHF,128 - NXP Semiconductors

Manufacturer Part Number

PCAL6416AHF,128

Manufacturer

nxp-semiconductors

Introduction

The PCAL6416AHF,128 is a 16-bit general-purpose input/output (GPIO) expander with I2C and SMBus interfaces. It provides an easy-to-use solution for expanding the number of available digital input/output (I/O) ports in embedded systems. This device offers a comprehensive set of features, making it a versatile choice for a wide range of applications.

Product Features and Performance

16-bit general-purpose I/O expander

I2C and SMBus interfaces for communication

Interrupt output for easy interrupt handling

Power-on reset (POR) feature

Open-drain and push-pull output types

Output current up to 10 mA (source) and 25 mA (sink)

Clock frequency up to 400 kHz

Operating voltage range: 1.65 V to 5.5 V

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

Product Advantages

Expands the number of available I/O ports in embedded systems

Simplifies hardware design and reduces component count

Flexible I/O configuration with open-drain and push-pull outputs

Supports high-speed communication with I2C and SMBus interfaces

Wide operating voltage and temperature ranges for diverse applications

Key Reasons to Choose This Product

Versatile I/O expansion capabilities to meet your system requirements

Robust performance and reliability for demanding applications

Easy integration and programming with I2C and SMBus interfaces

Cost-effective solution for optimizing your embedded system design

Quality and Safety Features

Manufactured by a reputable semiconductor company, NXP Semiconductors

Undergoes rigorous quality control and testing processes

Supports operating temperature range of -40°C to 85°C for reliable performance

Compatibility

The PCAL6416AHF,128 is compatible with a wide range of microcontrollers and embedded systems that support I2C or SMBus communication protocols.

Application Areas

Industrial automation and control systems

Home and building automation

Automotive electronics

IoT and smart device applications

General-purpose I/O expansion in embedded systems

Product Lifecycle

The PCAL6416AHF,128 is an active product, and there are no plans for discontinuation at this time. NXP Semiconductors offers several alternative and equivalent models within the PCAL6416 series, such as the PCAL6416A and PCAL6416B, which provide slightly different feature sets and options. For more information on the available alternatives or to inquire about the product lifecycle, please contact our website's sales team.