PCA9675PW,118 - NXP Semiconductors

Manufacturer Part Number

PCA9675PW,118

Manufacturer

NXP Semiconductors

Introduction

The PCA9675PW,118 is a 16-bit, low-voltage, high-current I/O expander with an I2C-bus interface and interrupt output. It provides an easy way to add more digital I/O lines to a system.

Product Features and Performance

16 input/output ports

I2C-bus interface, 1 MHz maximum clock frequency

Interrupt output pin

Power-On Reset (POR) capability

Push-pull output drivers

Output source/sink current up to 100 μA/25 mA

Wide supply voltage range of 2.3 V to 5.5 V

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

24-pin TSSOP package

Product Advantages

Expanded I/O capabilities for systems with limited GPIO pins

High-current output drivers suitable for driving a variety of loads

Interrupt output for event detection

Wide operating voltage and temperature range

Key Reasons to Choose This Product

Versatile I/O expander solution for space-constrained designs

Reliable performance with robust operating specifications

Easy integration through standard I2C communication interface

Cost-effective alternative to custom I/O expansion circuitry

Quality and Safety Features

Compliant with industry safety and quality standards

Robust design for reliable operation in diverse applications

Compatibility

The PCA9675PW,118 is compatible with various microcontrollers and processors that support the I2C communication protocol.

Application Areas

Industrial automation and control systems

Home/building automation

Embedded systems with limited GPIO resources

IoT and smart home devices

General-purpose I/O expansion applications

Product Lifecycle

The PCA9675PW,118 is an active product, and there are equivalent or alternative models available from NXP Semiconductors. Customers are advised to contact our website's sales team for more information on the latest product options and availability.