PCA9554CBSHP -

Manufacturer Part Number

PCA9554CBSHP

Manufacturer

NXP Semiconductors

Introduction

The PCA9554CBSHP is an 8-bit I/O expander with I²C-bus/SMBus interface. It provides eight general-purpose, programmable, and open-drain or push-pull output pins that can be controlled via the I²C-bus or SMBus. The device features a power-on reset (POR) circuit, an interrupt output, and a hardware address pin for easy configuration.

Product Features and Performance

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

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

Power-on reset (POR) circuit

Interrupt output

Hardware address pin for easy configuration

Clock frequency up to 400 kHz

Supply voltage range: 1.65V to 5.5V

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

Product Advantages

Flexible I/O configuration with push-pull or open-drain outputs

Automatic power-on reset for easy system integration

Interrupt output for efficient system monitoring

Hardware address pin simplifies board design

Wide supply voltage and temperature range for diverse applications

Key Reasons to Choose This Product

Robust and reliable performance with advanced features

Seamless integration into I²C-bus or SMBus systems

Versatile output configuration options to meet diverse application needs

Wide operating range for use in various environments

Compact, space-saving package for efficient board design

Quality and Safety Features

Designed and manufactured to the highest quality standards

Compliance with industry safety and regulatory requirements

Compatibility

The PCA9554CBSHP is compatible with I²C-bus and SMBus protocols, allowing it to be easily integrated into a wide range of embedded systems and applications.

Application Areas

Industrial automation and control systems

Home automation and smart home devices

Embedded systems with limited I/O resources

General-purpose I/O expansion in various electronic devices

Product Lifecycle

The PCA9554CBSHP is an active product and is currently in production. There are no direct equivalent or alternative models available from NXP Semiconductors. If you have any questions or need further assistance, please contact our sales team through our website.