General Description
The HV55 and HV56 are low-voltage serial to high-voltage parallel converters with open drain outputs. These devices have been designed for use as drivers for AC-electroluminescent displays. They can also be used in any application requiring multiple output high voltage current sinking capabilities such as driving inkjet and electrostatic print heads, plasma panels, vacuum fluorescent, or large matrix LCD displays.

Features
❏ Processed with HVCMOS® technology
❏ Sink current minimum 100mA
❏ Shift register speed 8MHz
❏ Polarity and Blanking inputs
❏ CMOS compatible inputs
❏ Forward and reverse shifting options
❏ Diode to VPP allows efficient power recovery
❏ 44-lead ceramic surface mount package
❏ Hi-Rel processing available