Maxim Integrated's MAX7369EUP+ Key Features

The MAX7369EUP+ from Maxim Integrated is a robust and versatile I/O port expander, designed to facilitate the seamless integration of additional I/O ports into a system with a limited number of GPIOs. This device is particularly useful in applications where board space is at a premium and the expansion of input/output capabilities is necessary without a significant increase in footprint.

Expand Your System's Capabilities

With the MAX7369EUP+, systems can easily expand their I/O port count, allowing for the addition of more sensors, buttons, LEDs, or other peripherals. This is achieved via a simple two-wire I²C-compatible serial interface, which enables communication with the expander, thereby minimizing the need for extensive rewiring or complex hardware changes in the existing system architecture.

Designed for Flexibility

The device's flexibility is one of its standout features. It supports both hot insertion and power-on reset, which means it can be added to a system without the need to power down, and it will initialize reliably upon startup. Additionally, the MAX7369EUP+ offers built-in level shifting, which allows it to interface with different logic levels, making it an ideal choice for mixed-voltage systems.

Robust Performance in a Compact Package

Encased in a compact TSSOP-20 package, the MAX7369EUP+ is not only space-efficient but also boasts a wide operating temperature range of -40°C to +85°C, ensuring reliable performance across various environmental conditions. This makes it suitable for industrial applications where temperature extremes are common.

Key Specifications

• I²C-Compatible Serial Interface
• 16 I/O Ports Configurable as Inputs or Outputs
• Integrated Level Shifting
• Hot Insertion and Power-On Reset Features
• Compact TSSOP-20 Package
• Operating Temperature Range: -40°C to +85°C

Whether you're designing a complex industrial control system or a consumer electronics product, the MAX7369EUP+ offers a practical solution for I/O expansion, providing both the performance and the reliability that designers have come to expect from Maxim Integrated's products.