myMectronic
myMectronic

A Premier B2B Part Search

MAXIM INTEGRATED / ANALOG DEVICES MAX6934AQHD High-Voltage VFD Driver

The MAX6934AQH+D from Maxim Integrated Products is a 44-pin PLCC package device that provides 32 high-voltage push-pull outputs, capable of driving vacuum-fluorescent (VFD) tubes and telecom relays. It supports a logic supply voltage from 3V to 5.5V and a grid/anode supply from 8V to 76V, with a filament bias supply range of -11V to 0V. The device interfaces via a standard 4-wire serial interface (CLOCK, DATA, LOAD, BLANK) and includes a serial data output (DOUT) for cascading multiple devices. The active-high BLANK input turns the display off and can be used for pulse-width modulation to control display intensity. The outputs are capable of sourcing up to 40mA continuously and 75mA in pulses, with the ability to be paralleled for higher current requirements. It is suitable for applications in avionics, gaming machines, industrial control, weighing systems, instrumentation, security, VFD modules, and white goods. The device operates over a temperature range of -40°C to 125°C.

Authorized Distributors
Source:Newark
Part No:MAX6934AQH+D
Stock:5
Inv Date:06-05-2026
Price: Unit price: $2.34
Buy/RFQ:
Source:DigiKey
Part No:MAX6934AQH+D
Stock:240
Inv Date:06-05-2026
Price: Unit price: $17.53
Buy/RFQ:
Part No:MAX6934AQH+D
Stock:74
Inv Date:06-06-2026
Price: Unit price: $17.36
Buy/RFQ:

MAXIM INTEGRATED / ANALOG DEVICES MAX6934AQHD High-Voltage VFD Driver Specifications:

  • Package: 44-pin PLCC
  • Outputs: 32 high-voltage push-pull
  • Logic Supply Voltage: 3V to 5.5V
  • Grid/Armature Supply: 8V to 76V
  • Filament Bias: -11V to 0V
  • Interface: 4-wire serial (CLOCK, DATA, LOAD, BLANK)
  • Data Output (DOUT): Yes, for cascading
  • Output Drive Current: 40mA continuous, 75mA pulsed
  • Paralleling Outputs: Yes, for higher current capacity
  • Operating Temperature: -40°C to 125°C

Buy the Buy Maxim High-Voltage VFD Driver Part Number MAX6934AQHD Online

Purchase the MAX6934AQH+D from Maxim online today and enhance your display systems with its 32 high-voltage outputs capable of driving VFD tubes and relays. With support for 8-76V grid voltage and a wide temperature range from -40°C to 125°C, this device provides robust performance for industrial control, gaming, security, and avionics. Its serial interface simplifies wiring and cascading, enabling easy integration into complex systems. Paralleling pins allow for higher current demands, making it versatile for various high-voltage display and relay applications. Order now for fast delivery and trusted quality tailored for demanding environments.

Buy Maxim MAX6934AQH+D now and enjoy high-current capacity, flexible serial cascading, and reliable operation for industrial, avionics, and telecom applications.

Frequently Asked Questions

Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX6934AQHD?

You can click on the BUY or RFQ button to purchase MAX6934AQHD from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.

How do I troubleshoot issues or seek technical support for part MAX6934AQHD?

You can download the MAX6934AQHD datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

Who is the manufacturer of MAX6934AQHD?

MAXIM INTEGRATED / ANALOG DEVICES

MAXIM INTEGRATED / ANALOG DEVICES Part List

Browse and search other MAXIM INTEGRATED / ANALOG DEVICES parts, locate datasheets and stock

Sponsored by