PCF8545 Datasheet (NXP) - Universal LCD driver

PCF8545, Universal LCD driver

The PCF8545 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates.

It generates the drive signals for any multiplexed LCD containing up to eight backplanes, and up to 320 elements.

The PCF8545 is compatible with most microcontrollers and communi

PCF8545 Features

* Single-chip 320 elements LCD controller and driver

* Wide range for digital power supply: from 1.8 V to 5.5 V

* LCD supply range from 2.5 V up to 5.5 V

* LCD and logic supplies may be separated

* Low power consumption

* Selectable backplane drive con