PCA9501PW,118 - NXP Semiconductors

Manufacturer Part Number

PCA9501PW,118

Manufacturer

nxp-semiconductors

Introduction

The PCA9501PW,118 is an 8-bit I/O expander that provides an I2C or SMBus interface to input/output ports. It features an EEPROM for storage of configuration data and is designed to simplify the addition of I/O expansion to microcontroller-based systems. The PCA9501 offers a cost-effective solution for expanding the number of I/O ports available on a microcontroller.

Product Features and Performance

8 bit I/O expander

I2C and SMBus interface

Interrupt output

EEPROM for storage of configuration data

Push-pull output type

100 µA and 25 mA output source/sink current capability

400 kHz clock frequency

5V to 3.6V supply voltage range

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

Surface mount 20-TSSOP package

Product Advantages

Simplifies addition of I/O expansion to microcontroller-based systems

Cost-effective solution for increasing available I/O ports

Configurable via EEPROM

Flexible interface options (I2C, SMBus)

Wide operating voltage and temperature ranges

Key Reasons to Choose This Product

Proven, reliable NXP technology

Flexible and expandable I/O capabilities

Simple integration and configuration

Suitable for a wide range of embedded applications

Quality and Safety Features

RoHS compliant

ESD protection

Robust design for reliable operation

Compatibility

The PCA9501PW,118 is compatible with I2C and SMBus host controllers.

Application Areas

Embedded systems

Industrial controls

Home automation

Sensor networks

Robotics

Product Lifecycle

The PCA9501PW,118 is an active product. There are equivalent or alternative models available, such as the PCA9505 and PCA9506 series I/O expanders. Customers are advised to contact our website's sales team for more information on available options and product life cycle status.