PCF8579T/1,118

LCD DRVR 3.3V/5V 56Pin VSO T/R

* LCD column driver * Used in conjunction with the PCF8578, this device forms part of a chip set capable of driving up to 40960 dots * 40 column outputs * Selectable multiplex rates; 1:8, 1:16, 1:24 or 1:32 * Externally selectable bias configuration, 5 or 6 levels * Easily cascadable for large applications up to 32 devices * 1280-bit RAM for display data storage * Display memory bank switching * Auto-incremented data loading across hardware subaddress boundaries with PCF8578 * Power-On Reset POR blanks display * Logic voltage supply range 2.5 V to 6 V * Maximum LCD supply voltage 9 V * Low power consumption * I²C-bus interface * Compatible with most microcontrollers * Optimized pinning for single plane wiring in multiple device applications with PCF8578 * Space saving 56-lead small outline package and 64-pin quad flat pack