Maxim Integrated MAX6964ATG+ Product Overview

The MAX6964ATG+ is an advanced LED driver and port expander from Maxim Integrated, designed to provide a versatile and efficient solution for managing LED displays and GPIO (General-Purpose Input/Output) interfaces. This high-performance IC is tailored for applications where space is at a premium and multiple functions need to be controlled through a single interface.

Key Features

• Integrated LED Driver: The MAX6964ATG+ incorporates a 4-wire serial interface LED driver that can control up to 16 open-drain constant-current-sinking LED drivers, which are suitable for driving LEDs in a variety of configurations.
• Current Sinking Capability: Each LED output is capable of sinking up to 55mA, allowing for bright and consistent illumination across all connected LEDs.
• Adjustable LED Current: The device features 256-step pulse-width modulation (PWM) intensity control for each output, enabling precise brightness control and the implementation of sophisticated lighting effects.
• Multiple Interface Options: It supports both I²C and SMBus serial interfaces, making it compatible with a wide range of microcontrollers and embedded systems.
• GPIO Functionality: In addition to driving LEDs, the MAX6964ATG+ can also function as a GPIO expander, providing additional digital control lines for interfacing with other components or systems.
• Extended Temperature Range: The device is designed to operate over an extended temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
• Compact Package: Housed in a compact 24-pin thin QFN package, the MAX6964ATG+ saves valuable board space and is ideal for space-constrained applications.

Applications

The MAX6964ATG+ is a versatile component suitable for a wide array of applications, including:

• LED display control for industrial and automotive dashboards
• Keypad backlighting for mobile devices and handheld instruments
• Status and indicator lighting for networking equipment
• General-purpose input/output expansion for embedded systems

With its robust feature set and compact form factor, the MAX6964ATG+ from Maxim Integrated offers a powerful solution for designers looking to enhance their systems with efficient LED driving capabilities and expanded I/O functionality.