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OM4085 Universal LCD driver for low multiplex rates

OM4085 Description

INTEGRATED CIRCUITS DATA SHEET OM4085 Universal LCD driver for low multiplex rates Product specification Supersedes data of 1996 Nov 14 File under In.
plastic very small outline package; 40 leads GENERAL DESCRIPTION OM4085 The OM4085 is a peripheral device which interfaces to almost any Liquid Crys.

OM4085 Features

* Single-chip LCD controller/driver
* Selectable backplane drive configuration: static or 2, 3 or 4 backplane multiplexing
* Selectable display bias configuration: static, 1⁄2 or 1⁄3
* Internal LCD bias generation with voltage-follower buffers
* 24 segment dri

OM4085 Applications

* I2C-bus interface
* TTL/CMOS compatible
* Compatible with any 4-bit, 8-bit or 16-bit microprocessors/microcontrollers
* May be cascaded for large LCD applications (up to 1536 segments possible)
* Cascadable with the 40 segment LCD driver PCF8576C
* O

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Universal LCD driver for low multiplex rates NXP
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