Analog Devices Inc./Maxim Integrated

MAX7317AEE  

I/O Expanders

MAX7317AEE Description

The MAX7317AEE is a high-performance, SPI-interfaced I/O expander developed by Analog Devices Inc./Maxim Integrated. This 10-bit I/O expander is designed to provide a flexible and efficient solution for expanding the number of I/O lines in various applications. With a wide supply voltage range of 2.25V to 3.6V, the MAX7317AEE is suitable for a wide range of electronic systems. The device features open-drain outputs, allowing for easy interfacing with various external devices. The MAX7317AEE is currently in active production, ensuring ongoing availability and support.

MAX7317AEE Features

• SPI Interface: The MAX7317AEE utilizes a simple, 3-wire SPI interface for easy integration with microcontrollers and other digital systems.
• 10 I/O Lines: The device provides 10 individually programmable I/O lines, offering flexibility in system design and configuration.
• Open-Drain Outputs: The open-drain outputs allow for easy interfacing with external devices and support for various load types.
• 20mA Source/Sink Current: The MAX7317AEE can source or sink up to 20mA per I/O line, ensuring reliable operation with a wide range of external devices.
• 2.25V to 3.6V Supply Voltage Range: The wide supply voltage range allows the MAX7317AEE to be used in various electronic systems with different power requirements.
• POR Feature: The MAX7317AEE includes a Power-On Reset (POR) feature, ensuring reliable startup and operation in various power supply conditions.
• REACH Affected: The device is compliant with the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring environmental safety and compliance.

MAX7317AEE Applications

The MAX7317AEE is ideal for a wide range of applications where I/O expansion is required. Some specific use cases include:

1. Industrial Automation: The MAX7317AEE can be used to expand the number of digital inputs and outputs in industrial control systems, enabling more complex control and monitoring capabilities.
2. Sensor Interfaces: The device can be used to interface with various sensors in applications such as environmental monitoring, robotics, and automotive systems, providing a flexible and scalable solution for sensor data acquisition.
3. Consumer Electronics: The MAX7317AEE can be used in consumer electronics such as home automation systems, wearable devices, and IoT devices, providing a compact and efficient solution for I/O expansion.
4. Medical Devices: The device can be used in medical devices such as patient monitoring systems, diagnostic equipment, and therapeutic devices, providing a reliable and flexible solution for interfacing with various sensors and actuators.

Conclusion of MAX7317AEE

The MAX7317AEE is a versatile and reliable I/O expander that offers a wide range of features and benefits for various applications. Its SPI interface, 10 individually programmable I/O lines, and open-drain outputs make it an ideal choice for expanding the number of I/O lines in electronic systems. The device's wide supply voltage range, 20mA source/sink current, and POR feature ensure reliable operation in a variety of power supply conditions. With its REACH compliance and ongoing availability, the MAX7317AEE is a valuable addition to any design engineer's toolbox.

MAX7317AEE Documents

Download datasheets and manufacturer documentation for MAX7317AEE