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PCF8531

NXP
Part Number PCF8531
Manufacturer NXP
Description 34 x 128 pixel matrix driver
Published Mar 22, 2005
Detailed Description PCF8531 34 x 128 pixel matrix driver Rev. 8 — 12 September 2014 Product data sheet 1. General description The PCF8531 ...
Datasheet PDF File PCF8531 PDF File

PCF8531
PCF8531


Overview
PCF8531 34 x 128 pixel matrix driver Rev.
8 — 12 September 2014 Product data sheet 1.
General description The PCF8531 is a low-power CMOS1 LCD row and column driver, designed to drive dot matrix graphic displays at multiplex rates of 1:17, 1:26, and 1:34.
Furthermore, it can drive up to 128 icons.
All necessary functions for the display are provided in a single chip, including on-chip generation of VLCD and the LCD bias voltages, resulting in a minimum of external components and low power consumption.
The PCF8531 is compatible with most microcontrollers and communicates via a two-line bidirectional I2C-bus.
All inputs are CMOS compatible.
Remark: The icon mode is used to reduce current con...



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