MCP23008-E/ML - Microchip Technology

Manufacturer Part Number

MCP23008-E/ML

Manufacturer

Microchip Technology

Introduction

8-bit I/O expander with I2C interface

Allows microcontrollers to expand their I/O capabilities

Product Features and Performance

8 individual, software-configurable I/O pins

I2C interface for communication with microcontrollers

Supports standard, fast, and high-speed I2C modes

7 MHz maximum clock frequency

25 mA maximum output current per pin

Interrupt output for efficient polling of inputs

Product Advantages

Expands I/O capabilities of microcontrollers

Configurable I/O pins for versatile applications

Fast I2C communication for real-time response

Low power consumption for energy-efficient designs

Key Technical Parameters

Operating voltage: 1.8V to 5.5V

Operating temperature: -40°C to 125°C

20-pin VFQFN Exposed Pad package

RoHS3 compliant

Quality and Safety Features

Power-on Reset (POR) circuit for reliable operation

ESD protection on all pins

Compatibility

Compatible with a wide range of microcontrollers supporting I2C interface

Application Areas

Embedded systems

Industrial automation

Home appliances

Automotive electronics

Product Lifecycle

This product is an active and widely used part

Replacements and upgrades are available from Microchip Technology

Key Reasons to Choose This Product

Expands I/O capabilities of microcontrollers

Reliable and efficient I2C communication

Wide operating voltage and temperature range

Compact and space-saving package

Robust design with power-on reset and ESD protection