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MAX6922AQH+TD is listed in the Display Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC DRVR VFD TUBE SRL 44PLCC. Review the specifications below when checking this part for your BOM.
Display Drivers specifications for MAX6922AQH+TD
- Description：IC DRVR VFD TUBE SRL 44PLCC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Display Type：Vacuum Fluorescent (VF)
- Configuration：-
- Interface：4-Wire Serial
- Digits or Characters：-
- Voltage - Supply：8V ~ 76V
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：44-LCC (J-Lead)
- Supplier Device Package：44-PLCC (16.59x16.59)
- Current - Supply：1.65 mA
- Grade：-
- Qualification：-
Display Drivers datasheet and documents for MAX6922AQH+TD
Display Drivers Overview
The MAX6922AQH+TD is a vacuum fluorescent display (VFD) driver designed for high-voltage applications. It features 32 outputs capable of handling up to 76V, with a maximum output current of 75mA per channel. The device operates on dual power supplies: 3V to 5.5V for logic and 8V to 76V for the VFD grid/plate. It utilizes a 4-wire serial interface with a maximum clock frequency of 5MHz. Packaged in a PLCC-44 SMD/SMT format, it supports an operating temperature range from -40°C to +125°C.
Display Drivers Feature Summary
- Supports 27, 28, or 32-output configurations for flexible VFD tube driving
- Integrates high-voltage generation capability up to 76V for direct VFD control
- Features a simple 4-wire serial interface for efficient data transmission
- Provides robust thermal performance suitable for extended industrial environments
Display Drivers Applications
- Industrial control panel displays
- Automotive instrument clusters
- Medical equipment user interfaces
- Home appliance control panels
Display Drivers Procurement Notes
Verify component authenticity through authorized channels due to limited supply status. Confirm package integrity upon receipt as moisture sensitivity is indicated. Ensure design compatibility with existing serial communication protocols before integration. Check for recent product change notices regarding manufacturing updates.
Display Drivers Selection Notes
Select this model when requiring high-channel count VFD driving with integrated high-voltage support. Consider the PLCC-44 package constraints for PCB layout. Evaluate thermal dissipation requirements given the power consumption characteristics. Compare against lower-output variants if fewer channels suffice for the application.
Display Drivers Part Context
Part of the MAX6922 series within Analog Devices' portfolio of display drivers. Designed specifically for vacuum fluorescent displays requiring high voltage and multiple segments. Offers a compact solution compared to discrete high-voltage transistor arrays. Integrates control logic and power stages into a single IC.
Display Drivers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices resources for potential cross-reference options.
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