MAX7317AEE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX7317AEE+T

Manufacturer

Analog Devices

Introduction

The MAX7317AEE+T is a highly integrated I/O expander from Analog Devices, enabling a microcontroller to control multiple I/O channels through an SPI interface.

Product Features and Performance

10 configurable I/O ports

Serial Peripheral Interface (SPI) connectivity

Power-on Reset (POR) feature

Open Drain output type for flexible voltage interfacing

Capable of sourcing or sinking 20mA current per I/O

Supports a wide range of supply voltages, from 2.25V to 3.6V

Operating temperature range from -40°C to 125°C

Product Advantages

Conserves microcontroller I/O pins for other functions

Reduces board space with a compact 16-SSOP package

Supports hot insertion

Low power consumption extends battery life in portable applications

Integrated features reduce external component requirements

Key Technical Parameters

Number of I/O: 10

Interface: SPI

Current - Output Source/Sink: 20mA

Voltage - Supply: 2.25V ~ 3.6V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 16-SSOP

Quality and Safety Features

Built-in thermal shutdown protection

ESD protection circuits

Latch-up immunity

Compatibility

Compatible with SPI bus standards

Suitable for use with a broad range of microcontrollers

Application Areas

Automotive systems

Industrial controls

Mobile devices

Power management

Consumer electronics

Product Lifecycle

Status: Active

Product is not nearing discontinuation

Replacement and upgrade options available

Several Key Reasons to Choose This Product

Expansion of I/O capabilities without the need for larger microcontrollers

Robust temperature range suitable for harsh environments

Compact package ideal for space-constrained applications

Proven manufacturer with solid track record in interface solutions

Long-term availability and support from Analog Devices