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PCF85176 universal LCD driver

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Description

PCF85176 40 x 4 universal LCD driver for low multiplex rates Rev.5.1 * 15 September 2021 Product data sheet 1 General .
The PCF85176 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates.

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Features

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

Applications

* The PCF85176 is compatible with most microcontrollers and communicates via the two-line bidirectional I2C-bus. Communication overheads are minimized by a display RAM with auto-incremented addressing, by hardware subaddressing, and by display memory switching (static and duplex drive modes). For a s

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