PCAL6416AEXX - NXP USA Inc.

Manufacturer Part Number

PCAL6416AEXX

Manufacturer

NXP Semiconductors

Introduction

The PCAL6416AEXX is a 16-bit low-voltage I2C and SMBus I/O expander with interrupt output. It features programmable pull-up resistors, programmable output type, and a power-on reset circuit. This device is designed for use in a wide range of applications that require additional digital I/O ports.

Product Features and Performance

16-bit I/O expander with interrupt output

I2C and SMBus compatible interface

Programmable pull-up resistors

Programmable output type (open-drain or push-pull)

Power-on reset circuit

Operating voltage range: 1.65V to 5.5V

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

Clock frequency up to 400kHz

Product Advantages

Flexible I/O configuration

Easy integration into systems with I2C or SMBus interfaces

Reduced system complexity by adding more I/O ports

Suitable for a wide range of applications

Key Reasons to Choose This Product

Versatile and configurable I/O expander

Supports low-voltage operation for power-sensitive applications

Reliable performance with power-on reset and wide temperature range

Seamless integration with I2C and SMBus-based systems

Quality and Safety Features

Robust design for reliable operation

Complies with industry standards and regulations

Compatibility

The PCAL6416AEXX is compatible with I2C and SMBus interfaces, allowing it to be easily integrated into a wide range of electronic systems.

Application Areas

Industrial automation

Consumer electronics

Embedded systems

IoT devices

Sensor networks

Product Lifecycle

The PCAL6416AEXX is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from NXP Semiconductors or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.