W83L603G - Nuvoton Technology Corporation

Manufacturer Part Number

W83L603G

Manufacturer

Nuvoton Technology Corporation America

Introduction

The W83L603G is an I/O expander from Nuvoton, designed to provide additional I/O options to microcontrollers via the SMBus interface.

Product Features and Performance

8 I/O ports

SMBus interface compatibility

Interrupt output support

Buzzer and LED output functionality

Programmable output types: open drain and push-pull

16mA current capacity for output source or sink

3V voltage supply required

Operating temperature range from 0°C to 70°C

Product Advantages

Expands I/O capabilities with minimal microcontroller pins

Supports various output configurations for diverse application needs

Built-in features like buzzer and LED outputs eliminate need for additional components

Ease of integration with SMBus interface

Key Technical Parameters

Number of I/O: 8

Interface: SMBus

Interrupt Output: Yes

Output Type: Open Drain, Push-Pull

Current - Output Source/Sink: 16mA

Voltage - Supply: 3.3V

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Robust operation in extended commercial temperature range

Reliable open drain and push-pull output options for versatile usage scenarios

Compatibility

Compatible with microcontrollers supporting SMBus interface

Application Areas

Embedded systems

Microcontroller peripheral expansion

Industrial control systems

Consumer electronics

Product Lifecycle

Product Status: Active

No indication of discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

Provides a simple way to expand I/O capabilities

Versatile output configurations for various design requirements

Integrated additional features for signaling and user interaction

Ease of use with standard SMBus communication

Suitable for a wide range of applications in different industries

Active product status ensures ongoing support and availability