MCP23018-E/SS - Microchip Technology

Manufacturer Part Number

MCP23018-E/SS

Manufacturer

Microchip Technology

Introduction

The MCP23018-E/SS is a 16-bit I/O expander with serial interface.

Product Features and Performance

16-bit remote bidirectional I/O port

I2C interface

Interrupt Output

Power-on reset (POR)

Open Drain Output type

25mA Source/Sink current output

4 MHz Clock Frequency

8V to 5.5V Supply Voltage

Operating Temperature from -40°C to 125°C

Product Advantages

High integration with 16 I/Os

Flexible I2C interface for easy communication

Hardware interrupt feature to alert the host controller

Suitable for a wide range of supply voltages

Extended operating temperature range

Key Technical Parameters

Number of I/O: 16

Interface: I2C

Interrupt Output: Yes

Features: POR

Output Type: Open Drain

Current - Output Source/Sink: 25mA

Clock Frequency: 3.4 MHz

Voltage - Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Built-in Power-on reset for reliable operation

High ESD protection

Quality ensured by Microchip Technology standards

Compatibility

Compatible with I2C bus specifications

Supports multiple slave devices on a bus

Application Areas

Automation systems

Industrial controls

Robotics

Sensor networks

Product Lifecycle

Active product status

No announced discontinuation, replacements or upgrades

Several Key Reasons to Choose This Product

High integration simplifies design with fewer components

Low power consumption suitable for battery-powered applications

Wide voltage range increases compatibility with various systems

High temperature range suits harsh environments

Microchip Technology's reputation for reliability and quality