PCA9535D,112 - NXP Semiconductors

Manufacturer Part Number

PCA9535D,112

Manufacturer

NXP Semiconductors

Introduction

The PCA9535D,112 is a 16-bit I/O expander with I2C-bus/SMBus interface. It provides 16 general-purpose, software-programmable input/output (I/O) pins, which can be used to expand the number of available I/O ports for a system. The device features programmable polarity, programmable direction, and interrupt capability.

Product Features and Performance

16-bit I/O expander with I2C-bus/SMBus interface

Programmable polarity, direction, and interrupt capability

Power-on reset (POR) function

Push-pull output type

Output source/sink current: 10 mA/25 mA

Clock frequency: up to 400 kHz

Operating voltage: 2.3 V to 5.5 V

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

Product Advantages

Flexible I/O expansion for various embedded systems

Programmable features for customized functionality

High output drive capability to interface with different loads

Wide operating voltage and temperature range for diverse applications

Key Reasons to Choose This Product

Simplifies system design with expanded I/O capabilities

Enables cost-effective and efficient implementation of I/O-intensive applications

Reliable and robust performance in challenging environments

Proven track record and technical support from NXP Semiconductors

Quality and Safety Features

Compliant with relevant industry standards

Robust design for long-term reliability

Extensive testing and quality control measures

Compatibility

The PCA9535D,112 is compatible with I2C-bus and SMBus protocols, allowing integration with a wide range of microcontrollers and SoCs.

Application Areas

Industrial automation and control systems

Home and building automation

Portable and battery-powered devices

Embedded systems with limited I/O resources

Product Lifecycle

The PCA9535D,112 is an active product, and NXP Semiconductors continues to support and manufacture this model. There are equivalent and alternative models available, such as the PCA9535PW and PCA9535DP. Customers are advised to contact our website's sales team for more information on product availability and lifecycle updates.