Universal LCD driver for low multiplex rates - Drive capability, number of segments at a multiplex rate, 1:3: 72 ; Drive capability, number of segments at a multiplex rate, 1:4: 96 ; Drive capability, number of segments at multiplex rate, 1:1: 24 ; Drive capability, number of segments at multiplex rate, 1:2: 48 ; Features: cascadable with PCF8566/76(C) ; Interfaces: I2C-bus ; LCD voltage Vop(max): 6.0 V; Logic voltage: 2.5 to 6.0 V; On-chip bais voltage generator: yes ; xtal/bumps: /x