MAX6958AAEE+

Display Drivers Overview

The MAX6958AAEE+ is a 4-digit, 36-segment LED display driver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates on a 2-wire serial interface with a supply voltage range of 3V to 5.5V. The device utilizes a multiplexing scheme to drive segments using only 10 pins. Key electrical parameters include a maximum supply current of 6.7mA, high-level output current of 30mA, and low-level output current of 275mA. It functions within an operating temperature range of -40°C to +125°C and is housed in a 16-pin QSOP package.

Display Drivers Feature Summary

• Supports individual LED intensity control for precise brightness management
• Utilizes a reduced-pin-count multiplexing scheme to drive 36 segments with 10 drive pins
• Features a 2-wire serial interface for simplified system connectivity

Display Drivers Applications

• Driving 4-digit, 9-segment LED displays
• Applications requiring individual LED intensity control
• Systems utilizing Charlieplexing multiplexing schemes

Display Drivers Procurement Notes

Verify the specific suffix 'AAEE+' against official Analog Devices documentation to confirm the exact grade and packaging configuration. Ensure compatibility with the required 2-wire interface protocol and voltage levels. Confirm that the 16-pin QSOP package aligns with your PCB footprint requirements. Cross-reference the part number with the manufacturer's current product status to ensure availability and compliance with relevant environmental standards.

Display Drivers Selection Notes

Select this component when designing systems that require driving multiple digit LED displays with minimal pin count. The 2-wire interface reduces microcontroller I/O usage. Consider the thermal performance given the operating temperature range and power dissipation limits. Ensure the host controller supports the necessary serial communication protocol for register configuration and data transmission.

Display Drivers Part Context

This component belongs to the MAX6958 series of LED display drivers from Analog Devices/Maxim Integrated. It is designed for applications needing efficient segment driving with limited interface lines. The AAEE+ designation indicates a specific variant within the series, typically denoting industrial temperature range and lead-free packaging compliant with RoHS directives.

Display Drivers Replacement Considerations

Consult official Analog Devices documentation for confirmed substitute part numbers. Verify functional equivalence regarding pinout, electrical characteristics, and interface protocols before substitution.