MCP23S08T-E/SS - Microchip Technology

Manufacturer Part Number

MCP23S08T-E/SS

Manufacturer

Microchip Technology

Introduction

The MCP23S08T-E/SS is a part of Microchip's interface I/O expanders designed for general-purpose input/output expansion in the SPI interface.

Product Features and Performance

Eight I/O pins that can be individually configured

SPI interface for communication

Supports interrupt output for improved interactivity with microcontrollers

Features Power-on Reset (POR)

Push-Pull output type for driving higher current devices

Operates at a clock frequency of 10 MHz

Supports a wide voltage supply range from 1.8V to 5.5V

High-temperature resistant, operating from -40°C to 125°C

Product Advantages

Expandability of I/O on microcontrollers with limited I/O pins

Allows for simple and flexible configuration suited to various application needs

Robust design that ensures operation in extreme environments

Key Technical Parameters

Number of I/O: 8

Clock Frequency: 10 MHz

Maximum Output Current: 25mA

Voltage Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 125°C

Interface: SPI

Interrupt Output: Yes

Quality and Safety Features

Designed to withstand harsh environmental conditions, extending its usability in industrial settings

Compatibility

The SPI interface makes it compatible with a wide range of microcontrollers that support this standard communication protocol

Application Areas

Automotive systems

Industrial automation

Home automation

Embedded systems

Consumer electronics

Product Lifecycle

The product is currently active with no indication of discontinuation; consistent availability and support

Several Key Reasons to Choose This Product

Flexible I/O expansion capabilities

Support for high temperature operation making it suitable for diverse environments

Compatibility with widely used SPI interface enhancing ease of integration

Adds functionality without significant redesign of the primary system

Durable design ensures reliability and longevity in varied applications