MCP23016-I/ML - Microchip Technology

Manufacturer Part Number

MCP23016-I/ML

Manufacturer

Microchip Technology

Introduction

The MCP23016-I/ML is an I/O expander from Microchip Technology designed for I2C bus interface, enhancing the performance of microprocessor systems by increasing the system I/O capacity.

Product Features and Performance

Supports 16 I/O expandable ports

Integrated I2C interface

Features Power-on Reset (POR)

Push-pull output type provides reliable drive capability

Supports interrupt output for enhanced communication with microprocessors

Clock frequency at 400 kHz for rapid data transfer

Compatible with 2V to 5.5V power supply

Product Advantages

Expands system I/O capabilities efficiently

Push-pull outputs eliminate the need for external pull-up resistors

Low voltage operation reduces power consumption

High integration facilitates compact designs

Key Technical Parameters

Number of I/O: 16

Interface: I2C

Interrupt Output: Yes

Clock Frequency: 400 kHz

Voltage Supply: 2V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Output Current Source/Sink: 25mA

Quality and Safety Features

Built-in Power-on Reset (POR) ensures reliable startup

High-temperature operational range ensures performance stability under extreme conditions

Compatibility

Compatible with various microprocessors and microcontrollers through the I2C interface

Application Areas

Automation systems

Industrial controls

Consumer electronics

Embedded systems

Product Lifecycle

Current status: Active

Not nearing discontinuation

Ongoing support and updates available

Several Key Reasons to Choose This Product

High number of expandable I/O ports enhances system capabilities

Low power consumption suitable for battery-driven devices

Robust interrupt feature facilitates better system management

Wide operating temperature range suitable for harsh environments

Minimal external components required due to integrated features