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PCF8578

NXP
Part Number PCF8578
Manufacturer NXP
Description LCD row/column driver
Published Mar 22, 2005
Detailed Description PCF8578 LCD row/column driver for dot matrix graphic displays Rev. 06 — 5 May 2009 Product data sheet 1. General des...
Datasheet PDF File PCF8578 PDF File

PCF8578
PCF8578


Overview
PCF8578 LCD row/column driver for dot matrix graphic displays Rev.
06 — 5 May 2009 Product data sheet 1.
General description The PCF8578 is a low power CMOS1 LCD row and column driver, designed to drive dot matrix graphic displays at multiplex rates of 1:8, 1:16, 1:24 or 1:32.
The device has 40 outputs, of which 24 are programmable and configurable for the following ratios of rows/columns: 32⁄8, 24⁄16, 16⁄24 or 8⁄32.
The PCF8578 can function as a stand-alone LCD controller and driver for use in small systems.
For larger systems it can be used in conjunction with up to 32 PCF8579s for which it has been optimized.
Together these two devices form a general purpose LCD dot matrix driver chip ...



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