PCA9539DGVR - Texas Instruments

Manufacturer Part Number

PCA9539DGVR

Manufacturer

Texas Instruments

Introduction

The PCA9539DGVR is a 16-bit I2C and SMBus compatible remote I/O expander with interrupt output. It features programmable pull-up/pull-down and open-drain/push-pull output drivers, as well as a Power-On Reset (POR) function. The device is suitable for a wide range of applications, including industrial control, consumer electronics, and embedded systems.

Product Features and Performance

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

Programmable pull-up/pull-down and open-drain/push-pull output drivers

Power-On Reset (POR) function

Operating voltage range: 2.3V to 5.5V

Clock frequency up to 400 kHz

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

Small 24-TFSOP package

Product Advantages

Flexible I/O configuration with programmable pull-up/pull-down and open-drain/push-pull outputs

Reliable operation with Power-On Reset (POR) function

Wide operating voltage and temperature range

Compact 24-TFSOP package for space-constrained applications

Key Reasons to Choose This Product

Versatile I/O expander suitable for a wide range of applications

Robust design with programmable features and wide operating conditions

Trusted Texas Instruments brand and quality

Quality and Safety Features

Robust industrial-grade design

Compliance with relevant safety and environmental standards

Compatibility

The PCA9539DGVR is compatible with I2C and SMBus protocols, allowing seamless integration into various embedded systems and devices.

Application Areas

Industrial control systems

Consumer electronics

Embedded systems

Automation and control applications

Product Lifecycle

The PCA9539DGVR is currently in the Last Time Buy phase, meaning it is nearing the end of its production lifecycle. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.