HI-8120

·5 volt input translated to 30 volts or less
·Pin-out adaptable to drive 30, 32 or 38
·LCD segments
·RC oscillator or high voltage (BP) clock inpu
·TTL compatible inputs (HI-8020 only)
·Low power consumption
·Industrial (-40°C to +85°C) & Military (-55°C to +125°C) temperature ranges
·Pin for pin compatible with the Micrel
·MIC8010/8011 series and the AMI S4520
·series drivers
·Cascadable
·Military level processing available
·CMOS compatible inputs (HI-8120 only)

The HI-8020 & HI-8120 high voltage display drivers are functional replacements for the AMI S5420 and Micrel MIC8013/8014 series. These CMOS products are designed to drive liquid crystal displays by converting 5 volt serial data to parallel segment and backplane waveforms withamplitudes upto 30 volts.

The HI-8020 & HI-8120 differ from the HI-8010 by only the shift register clock and chip select gating logic. The HI-8020 has TTL logic inputs whereas the HI-8120hasCMOSlogicinputs.

Bothdevicescandriveupto38segments andhave3 possible shift register data taps to provide options to c ascade devices for larger displays. Data is clocked into a 38 stage shift register and parallel latched beforetheoutput translators byaLoadinput. The HI-8020 & HI-8120 are available in a variety of ceramic and plastic packaging including DIP; leaded and leadless chip carriers; and J-lead and gull-wing quadflat packs.