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EHD66764 Datasheet - Hitachi

176-channel Common Driver for Color Displays

EHD66764 Features

* LCD drive circuits  176 outputs

* Internal power-supply circuit  Step-up circuit: twice to 12 times, positive-polarity inversion  Bias setting: 1/2 to 1/13, programmable  Contrast adjustment: 128-level programmable volume  Dividing resistors: built-in (controls the bias)  Set

EHD66764 General Description

The HD66764 is a common-driver LSI for systems with color-liquid-crystal dot-matrix graphic displays. It incorporates 176 LCD drive circuits and power-supply circuits. An external capacitor is also needed for the liquid crystal display. This LSI, when used with the HD66763 384-channel segment driver.

EHD66764 Datasheet (257.00 KB)

Preview of EHD66764 PDF

Datasheet Details

Part number:

EHD66764

Manufacturer:

Hitachi

File Size:

257.00 KB

Description:

176-channel common driver for color displays.

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EHD66764 176-channel Common Driver for Color Displays Hitachi

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