MAX6963AMH

Display Drivers Overview

The MAX6963AMH is a cathode-row LED display driver designed for 8 x 8 monocolor matrix displays. It features a 4-wire serial interface and operates within a supply voltage range of 2.7V to 5.5V. The device supports two-step pixel-level brightness control and includes individual current regulation for each output. Packaged in a 44-pin MQFP (10x10mm) format, it integrates necessary protection circuits and control logic for efficient graphic LED driving applications.

Display Drivers Feature Summary

• Supports two-step pixel-level brightness control for precise visual output management
• Integrates individual current regulation for consistent LED performance across the matrix
• Utilizes a 4-wire serial interface to minimize microcontroller pin usage

Display Drivers Applications

• 8 x 8 monocolor matrix LED displays
• Graphic LED indicator panels
• Small-scale digital signage modules

Display Drivers Procurement Notes

Verify the manufacturer origin, as listings may indicate Maxim Integrated or Analog Devices Inc. Confirm the package type is 44-pin MQFP with dimensions of 10x10mm. Ensure the datasheet specifies the 4-wire serial interface compatibility. Check for any specific ordering suffixes that might alter electrical characteristics or packaging details before finalizing procurement.

Display Drivers Selection Notes

Select this component when driving an 8 x 8 monocolor LED matrix is required. It is suitable for applications needing precise brightness control via two-step pixel-level adjustment. Consider the 44-pin MQFP footprint for PCB layout constraints. Verify that the system power supply falls within the 2.7V to 5.5V operating range for optimal performance.

Display Drivers Part Context

This part belongs to the MAX6962/MAX6963 series of graphic LED drivers from Maxim Integrated, now part of Analog Devices Inc. These devices are specialized for driving common-cathode LED matrices. The MAX6963 variant specifically offers enhanced features compared to basic drivers, focusing on efficient serial control and robust current regulation for reliable display operation.

Display Drivers Replacement Considerations

Check for direct substitutes like the MAX6962 if pinout and feature sets align. Verify compatibility with existing serial interface protocols. Ensure replacement parts maintain the same 44-pin MQFP package dimensions and thermal characteristics to fit existing PCB footprints without modification.