The BU2872AK is a driver IC for the FL display unit. It has a total of 22 high withstanding voltage output pins, and supports displays ranging from 11-segment 11-character displays to 16-segment 4-character displays. A key scan function, LED drive output, and a general-purpose input pin make this IC ideal for use in the front panels of VTRs and other equipment. A serial interface enables control of all functions through a microcomputer.

• Features

1) High withstanding voltage output.

2) Display modes: 11S × 11G ~16S × 4G

3) Variable display luminance (7 steps).

4) 3-wire serial interface.

5) Key scanning function (6 × 4).

6) Internal pull-down resistance (high withstanding voltage output).

7) QFP 44-pin package.

• Applications

VCRs