MAX6931AUI+T

Display Drivers Overview

The MAX6931AUI+T is a vacuum fluorescent display (VFD) driver manufactured by Analog Devices Inc./Maxim Integrated. It features a 28-TSSOP package and operates with a supply voltage range of 8 V to 76 V. The device draws a typical supply current of 1.65 mA and supports an operating temperature range from -40°C. It utilizes a 4-wire serial interface for communication.

Display Drivers Feature Summary

• Provides 20 outputs capable of driving vacuum fluorescent tubes
• Supports high-voltage operation up to 76 V
• Utilizes a 4-wire serial interface for control

Display Drivers Applications

• Vacuum fluorescent display systems
• Industrial control panels
• Consumer appliances requiring VFD interfaces

Display Drivers Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to confirm package type and temperature grade. Confirm lifecycle status, as this component may be obsolete. Ensure compatibility with existing serial interface protocols before procurement.

Display Drivers Selection Notes

Select this component when a dedicated driver for vacuum fluorescent displays is required. Consider the 20-output capacity and 76 V maximum rating. Verify that the 4-wire serial interface matches the system controller capabilities. Check availability due to potential obsolescence.

Display Drivers Part Context

This IC belongs to the MAX6931 family of VFD tube drivers. It is designed specifically for applications requiring direct drive of vacuum fluorescent displays without external multiplexing circuitry. The device integrates necessary high-voltage generation and output drivers.

Display Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference guides for potential alternatives if this specific part is unavailable.