PCA8576D datasheet(8/42 Pages) NXP

Part #	PCA8576D

Description	Automotive 40 x 4 LCD segment driver for low multiplex rates up to 1:4

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Manufacturer	NXP [NXP Semiconductors]

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PCA8576D

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Product data sheet

Rev. 1 — 4 April 2011

8 of 42

NXP Semiconductors

PCA8576D

Automotive 40 x 4 LCD segment driver for low multiplex rates

Vlow and Vhigh are properties of the LCD liquid and can be provided by the module

manufacturer.

It is important to match the module properties to those of the driver in order to achieve

optimum performance.

Fig 4.

Electro-optical characteristic: relative transmission curve of the liquid

VRMS [V]

100 %

90 %

10 %

OFF

SEGMENT

GREY

SEGMENT

ON

SEGMENT

Vlow

Vhigh

001aam358

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