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MAX6933AAX is listed in the Display Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is VFD TUBE DRIVER. Review the specifications below when checking this part for your BOM.
The MAX6933AAX is a vacuum fluorescent display driver featuring 27, 28, or 32 outputs. It operates on a 4-wire serial interface and supports supply voltages up to 76V. The device is designed for surface mount installation and functions within an operating temperature range of -40°C to 125°C.
Verify the specific suffix and package variant against the official Analog Devices datasheet to ensure compatibility with your design requirements. Confirm that the 4-wire serial interface matches your system's controller capabilities. Check for current availability status as distribution may vary by region.
Select this component when designing systems that require direct drive for vacuum fluorescent displays without external high-voltage generation circuitry. Ensure the host microcontroller supports the required 4-wire serial protocol. Consider the wide operating temperature range if the application involves harsh environmental conditions.
This part belongs to the MAX6933 series of display drivers manufactured by Maxim Integrated, now part of Analog Devices. It is specifically engineered for applications needing robust, high-voltage output stages integrated into a single surface-mount package for compact display solutions.
Consult the official Analog Devices replacement guide for verified cross-reference part numbers. Do not assume functional equivalence with other display drivers without verifying pinout and voltage specifications.
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