BU2872AK - FL tube driver

Product Overview

Rohm

Part number	BU2872AK
Manufacturer	ROHM
File Size	49.03 KB
Description	FL tube driver
Datasheet	BU2872AK Datasheet
Additional preview pages of the BU2872AK datasheet.

Pin No.

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.
Block diagram OSC SCK VDD G1 GRID Driver 16bit × 11word K4 KEY DATA latch (4 × 6) K1 Display DATA RAM L4 LED Driver 8bit shift - REG. VSS 16bit latch SO CS SI OSC L1.

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Published: Apr 17, 2005 |