MCP23016-I/SP - Microchip Technology

Manufacturer Part Number

MCP23016-I/SP

Manufacturer

Microchip Technology

Introduction

The MCP23016-I/SP is an I2C interfaced I/O expander from Microchip Technology which helps in extending the number of I/Os available to a microcontroller.

Product Features and Performance

16 I/O ports

I2C Interface

Interrupt output capability

Power-on Reset (POR)

Push-Pull output type

Capable of sourcing or sinking 25mA per output

Compatible with clock frequencies up to 400 kHz

Product Advantages

Expands I/O capacity significantly

Built-in interrupt feature enhances microcontroller interaction

Low power consumption with POR feature for improved reliability

Key Technical Parameters

Number of I/O: 16

Interface: I2C

Current - Output Source/Sink: 25mA

Clock Frequency: 400 kHz

Voltage - Supply: 2V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates within a wide temperature range

Power-on Reset for avoiding improper start-ups

Compatibility

Can interface with any microcontroller supporting I2C protocol

Application Areas

Industrial automation

Consumer electronics

Robotics

Data acquisition systems

Product Lifecycle

Currently active with no known plans for discontinuation

Standard replacement and upgrade options available through Microchip Technology

Several Key Reasons to Choose This Product

Allows easy expansion of microcontroller I/O

Supports higher current output for driving LEDs or similar devices

Built-in interrupt function enables efficient response to I/O changes

Supports a wide range of power supply voltages facilitating design flexibility

Operational across a wide temperature range making it suitable for harsh environments