W83L604G - Nuvoton Technology Corporation

Manufacturer Part Number

W83L604G

Manufacturer

Nuvoton Technology Corporation America

Introduction

The W83L604G is an interface I/O expander from Nuvoton with SMBus interface, designed for expanding I/O capabilities in embedded systems.

Product Features and Performance

14 I/O ports

SMBus interface support

Interrupt output functionality

Features buzzer and LED outputs

Power-on reset (POR)

Output types include open drain and push-pull

Can source or sink current up to 16mA

Product Advantages

Provides additional I/O ports for embedded applications

Supports common bus interface for easy integration

Interrupt output enhances system responsiveness

Versatile output types for driving various peripherals

Integrated features reduce external component needs

Key Technical Parameters

Number of I/O: 14

Interface: SMBus

Interrupt Output: Yes

Output Type: Open Drain, Push-Pull

Current - Output Source/Sink: 16mA

Voltage - Supply: 3.3V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Designed for reliable operation in a standard temperature range

Compatibility

Compatible with systems requiring SMBus communication protocol

Application Areas

Used in embedded systems, microcontroller expansions, and applications requiring additional I/O.

Product Lifecycle

Active status, not nearing discontinuation

Availability of replacements or upgrades to be confirmed with the manufacturer

Several Key Reasons to Choose This Product

Increases I/O capability without needing a more complex microcontroller

Flexible SMBus interface for seamless communication

Embedded interrupt feature for improved system efficiency

Supports both open drain and push-pull outputs for diverse peripheral control

Built-in features like buzzer and LED outputs minimize external components

Ideal for a wide range of operating temperatures in commercial applications

Surface mount package facilitates compact designs