The PCF21xxC family is a single-chip LCD driver with low current consumption, serial data input, CBUS control, single-point built-in oscillator, standalone or expanded system, power-on reset clear, LCD segments, multiplexing rate, and word length
This datasheet describes the PCF21xxC family of single-chip, silicon gate CMOS LCD driver circuits. The family includes the PCF2100C, PCF2111C, and PCF2112C models, which drive 40, 64, and 32 segments respectively. These devices feature a 3-line bus (CBUS) structure for serial data transfer with microcontrollers and include a built-in oscillator.
| Number of segments (PCF2100C) | 40 |
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The maximum power dissipation per output is 100 mW.
The maximum operating ambient temperature is +85 °C.