General Description
The MAX6920 is a 12-output, 76V, vacuum fluorescent display (VFD) tube driver that interfaces a multiplexed VFD tube to a VFD controller such as the MAX6850–MAX6853 or to a microcontroller. The MAX6920 is also ideal for driving either static VFD tubes or telecom relays.

FEATUREs
♦ 5MHz Industry-Standard 4-Wire Serial Interface
♦ 3V to 5.5V Logic Supply Range
♦ 8V to 76V Grid/Anode Supply Range
♦ Push-Pull CMOS High-Voltage Outputs
♦ Outputs can Source 40mA, Sink 4mA Continuously
♦ Outputs can Source 75mA Repetitive Pulses
♦ Outputs can be Paralleled for Higher Current Drive
♦ Any Output can be Used as a Grid or an Anode Driver
♦ Blank Input Simplifies PWM Intensity Control
♦ Small 20-Pin SO Package
♦ -40°C to +125°C Temperature Range

APPLICATIONs
   White Goods
   Gaming Machines
   Automotive
   Avionics
   Industrial Weighing
   Security
   Telecom