MAX6852 4-Wire Interfaced, 5 X 7 Matrix Vacuum-Fluorescent Display Controller

The MAX6852 compact vacuum-fluorescent Display (VFD) controller provides Microprocessors with the multiplex Timing for 5 x 7 matrix VFD Displays up to 96 characters and controls industry-standard, shift-register, High-Voltage grid/anode VFD tube drivers. The device supports Display tubes using either one or two digits per grid, as well as universal Displays The MAX6852 provides an internal crosspoint Switch to match any tube-driver shift-register grid/anode order, and is compatible with both chip-in-glass and external tube drivers. Hardware is included to simplify the generation of cathode bias and filament supplies and to provide up to five Logic outputs, including a buzzer driver.
The MAX6852 includes an ASCII 104-character font, multiplex scan circuitry, and static RAM that stores digit, cursor, and annunciator data, as well as font data for 24 user-definable characters. The Display intensity CAN be adjusted by an internal 16-step digital brightness control. The device also includes separate annunciator and cursor control with Automatic blinking, as well as a low-power shutdown mode.
The MAX6852 provides Timing to generate the PWM waveforms to drive the tube filament from a DC supply. The filament drive is synchronized to the Display multiplexing to eliminate beat artifacts. The MAX6852 is compatible with SPI and QSPI.
For a 2-wire interfaced version, refer to the MAX6853 data sheet.
By Maxim Integrated Products
MAX6852 's PackagesMAX6852 's pdf datasheet

MAX6852 Pinout, Pinouts
MAX6852 pinout,Pin out
This is one package pinout of MAX6852,If you need more pinouts please download MAX6852's pdf datasheet.

MAX6852 Application circuits
MAX6852 circuits
This is one application circuit of MAX6852,If you need more circuits,please download MAX6852's pdf datasheet.

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