PCA9505DGGY -

Manufacturer Part Number

PCA9505DGGY

Manufacturer

NXP Semiconductors

Introduction

The PCA9505DGGY is a 40-bit general-purpose input/output (GPIO) expander with I2C-bus interface. It provides a simple way to expand the number of GPIO pins available on a system, allowing easy interfacing between the host processor and various peripheral devices.

Product Features and Performance

40 general-purpose input/output (GPIO) pins

I2C-bus interface for easy communication with host processor

Interrupt output for reporting status changes

Power-on reset (POR) for reliable initialization

Push-pull output drivers with 10 mA or 15 mA sink/source capability

Supports I2C clock frequencies up to 400 kHz

Wide supply voltage range from 2.3 V to 5.5 V

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

Product Advantages

Flexible and expandable GPIO solution

Efficient I2C-bus communication

Robust push-pull output drivers

Wide operating voltage and temperature range

Key Reasons to Choose This Product

Expand GPIO capabilities of your embedded system

Simplify interfacing with various peripheral devices

Reliable and robust performance in diverse applications

Cost-effective solution for GPIO expansion needs

Quality and Safety Features

Designed and manufactured to NXP's high-quality standards

Complies with relevant safety and regulatory requirements

Compatibility

The PCA9505DGGY is compatible with a wide range of host processors and microcontrollers that support the I2C-bus interface.

Application Areas

The PCA9505DGGY is suitable for a variety of applications, including:

Industrial automation and control systems

Home and building automation

Consumer electronics

Embedded systems with GPIO expansion requirements

Product Lifecycle

The PCA9505DGGY is an active product, and there are no plans for discontinuation at this time. NXP Semiconductors may offer equivalent or alternative models in the future, but customers are advised to contact our website's sales team for the most up-to-date information on product availability and options.