PCF8575DBQRG4 - Texas Instruments

Manufacturer Part Number

PCF8575DBQRG4

Manufacturer

Texas Instruments

Introduction

The PCF8575DBQRG4 is a 16-bit remote I/O expander with an I2C and SMBus interface. It allows microcontrollers to control and monitor a wide range of digital I/O signals in a system. The device offers flexible input/output configuration, programmable pull-up/pull-down resistors, and an interrupt output.

Product Features and Performance

16-bit remote I/O expander with I2C and SMBus interface

Configurable input/output pins

Programmable pull-up/pull-down resistors

Interrupt output

Power-on reset (POR) function

400 kHz I2C and SMBus clock frequency

5V to 5.5V operating voltage range

-40°C to 85°C operating temperature range

Product Advantages

Flexible I/O configuration for system optimization

Programmable pull-up/pull-down resistors for signal conditioning

Interrupt output for efficient system monitoring

Wide operating voltage and temperature range for diverse applications

Key Reasons to Choose

Comprehensive I/O expansion capabilities

Robust design for reliable performance

Compatibility with common interface standards

Cost-effective solution for space-constrained designs

Quality and Safety Features

Compliance with relevant industry standards

Rigorous quality control measures

Compatibility

The PCF8575DBQRG4 is compatible with I2C and SMBus protocols, allowing easy integration into a wide range of embedded systems.

Application Areas

Industrial automation and control

Home and building automation

Automotive electronics

Robotics and mechatronics

Medical equipment

Telecommunication systems

Product Lifecycle

The PCF8575DBQRG4 has been discontinued. However, Texas Instruments offers alternative products with similar functionality, such as the PCF8575C and PCF8574. Customers are advised to contact our website's sales team for more information on available options.