HV623 - 32-Channel 128-Level Amplitude Gray-Shade Display Column Driver

Supertex Inc

Datasheet Details

Part number	HV623
Manufacturer	Supertex Inc
File Size	64.50 KB
Description	32-Channel 128-Level Amplitude Gray-Shade Display Column Driver
Datasheet	HV623 Datasheet

General Description

The HV623 is a 32-channel driver IC for gray shade display use.

It is designed to produce varying output voltages between 3 and 80 volts.

This amplitude modulation at the output is facilitated by an external ramp voltage VR.

Overview

HV623 32-Channel 128-Level Amplitude Gray-Shade Display Column Driver Ordering Information Package Option Device HV623 64-Lead 3-sided Plastic Gullwing.

Key Features

5V CMOS inputs Up to 80V modulation voltage Capable of 128 levels of gray shading 20MHz data throughput rate 32 outputs per device (can be cascaded) Pin-programmable shift direction (DIR) D/A conversion cycle time is 32µs Diodes in output structure allow usage in energy recovery systems Integrated HVCMOS® technology Available in 3-sided 64-lead gullwing package General.

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