February 2017
HI-8050/51, HI-8150/51
CMOS High
Voltage Display Driver
GENERAL DESCRIPTION
The HI-8050, HI-8051, HI-8150 and HI-8151 are
CMOS integrated circuits designed for high
voltage LCD display drive applications.
The HI-8050 & HI-8051 have TTL logic inputs whereas the HI-8150 & HI-8151 have
CMOS logic inputs.
They drive up to 38 segments at
voltages between +5 and -30 volts.
The optional
voltage converter on the HI-8050 & HI-8150 can be used to generate the negative display drive
voltage.
All products have test inputs to facilitate opens and shorts testing as well as automatic blanking of the display if the +5V power is lost.
The HI-8050 and HI-8150 are designed to replace the HI-801...