General description

The HV5812 is a 20-channel serial input vacuum fluorescent display driver. It combines a 20-bit CMOS shift register, data locks and control circuits with high-voltage MOSFET outputs. The HV5812 is primarily designed for vacuum fluorescence displays.

The CMOS shift register and latches allow direct interface to microprocessor controlled systems. Data input rates are typically over 5 MHz with 5V logic power supply. Especially useful for suppressing digits between digits, the suppression input turns off the output source stations and turns on the sink drivers. For use with TTL, external pull-up resistors may be required to ensure high input logic.

Characteristics

• HVCMOS® technology for high performance

• Operating voltage up to 80V

• High-speed Source Driver

• 5V CMOS logic circuits

• Up to 5 MHz data input speed

• Excellent noise immunity

• Flexible high-voltage facilities

Applications

• Display driver

This is a Through Hole IC and NO SMD