PCA9534ARGVR - Texas Instruments

Manufacturer Part Number

PCA9534ARGVR

Manufacturer

Texas Instruments

Introduction

The PCA9534ARGVR is an 8-bit remote I/O expander with an SMBus/I2C interface. It provides a simple and cost-effective solution for expanding the number of I/O ports in systems with limited space.

Product Features and Performance

8-bit remote I/O expander

SMBus/I2C interface

Push-pull output drivers

Supports up to 400 kHz clock frequency

Programmable pull-up/pull-down resistors

Interrupt output

Power-on reset (POR) function

Wide operating voltage range: 2.3V to 5.5V

Wide operating temperature range: -40°C to 85°C

Product Advantages

Compact 16-VQFN (4x4) package

Low power consumption

Easy to integrate into system designs

Flexible configuration options

Key Technical Parameters

Package: 16-VQFN Exposed Pad

Mounting Type: Surface Mount

Output Type: Push-Pull

Number of I/O: 8

Operating Voltage: 2.3V to 5.5V

Clock Frequency: 400 kHz

Output Current: 10mA source, 25mA sink

Interrupt Output: Yes

Quality and Safety Features

RoHS3 compliant

ESD protection

Compatibility

The PCA9534ARGVR is compatible with SMBus/I2C-based systems and can be used in a variety of applications.

Application Areas

Embedded systems

Industrial automation

Home appliances

Telecommunications equipment

Consumer electronics

Product Lifecycle

The PCA9534ARGVR is an active and widely available product. Texas Instruments continues to support and manufacture this device, and there are no plans for discontinuation. Replacement or upgrade options may be available for specific application needs.

Several Key Reasons to Choose This Product

Compact and space-saving design

Wide operating voltage and temperature range

Flexible configuration options

Interrupt output for event-driven applications

Proven reliability and long-term availability

Easy integration into SMBus/I2C-based systems