MAX7312AWG

Part No MAX7312AWG
Manufacturer Maxim Integrated
Catalog Newest Parts
Description 2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection
Sample
Rohs State rohs
ECAD Module
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Manufacturer Maxim Integrated
Win Source Part Number 1214853-MAX7312AWG
Manufacturer Homepage www.maxim-ic.com
Popularity Medium
Supply and Demand Status Balance
Win Source Part Number PCF8575DGVRG4;  MAX7312AAG-T; MAX7312AWG;  MAX7318AUG;  

Description

Maxim Integrated MAX7312AWG Overview

The MAX7312AWG from Maxim Integrated is a sophisticated 16-port I/O expander designed to provide additional digital I/O interfaces for microcontrollers via the two-wire I²C-compatible serial interface. This versatile component is ideal for applications where I/O ports are at a premium, providing a seamless and efficient expansion solution.

Key Features

  • Expandable I/O Ports: The device offers 16 configurable I/O ports, allowing for significant expansion of digital input/output capabilities.
  • Serial Interface: Utilizes a two-wire, I²C-compatible serial interface which operates at 400kHz, facilitating easy integration with most microcontrollers.
  • Output Port Configuration: Each output port can be configured as either an open-drain or push-pull driver, providing flexibility for different application requirements.
  • Input Port Flexibility: Input ports can be configured with internal pull-ups, and are capable of transition detection, simplifying the interface to mechanical switches.
  • Power-Saving Modes: Includes a shutdown mode that reduces power consumption and extends battery life in portable applications.
  • Addressing: Features three address pins, allowing up to eight MAX7312 devices on the same bus, for a total of 128 additional I/O ports.
  • Operating Voltage: Supports an operating voltage range of 2.7V to 5.5V, making it suitable for both 3.3V and 5V systems.
  • Package: Available in a compact 24-pin wide body SO package, identified as MAX7312AWG, which is suitable for space-constrained applications.

Applications

The MAX7312AWG is widely used in various applications that require additional digital I/Os. It is particularly useful in:

  • Server and telecommunications equipment
  • Industrial control systems
  • Portable devices
  • Consumer electronics
  • Home automation

This I/O expander is designed to simplify and lower the cost of I/O expansion in a variety of systems, making it an essential component for designers looking to enhance the functionality of their microcontroller-based projects without increasing complexity.

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Pricing & Ordering (USD)

Quantity Unit Price Ext. Price
11+ $4.9208 $54.1288
25+ $4.0376 $100.9400
39+ $3.9115 $152.5485
53+ $3.7853 $200.6209
69+ $3.6591 $252.4779
92+ $3.2806 $301.8152
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Availability: 2,350 pieces
MOQ: 11 pcs
Order Increment : 1 pcs
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