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

Features
❏ Operating voltage of to up to 80V
❏ HVCMOS® technology for high performance
❏ High speed source driver
❏ Up to 3.3MHz data input rate
❏ 5.0V CMOS logic circuitry
❏ Excellent noise immunity
❏ Flexible high voltage supplies