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BU9799KV Datasheet Standard LCD Segment Driver

Manufacturer: ROHM

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Datasheet Details

Part number BU9799KV
Manufacturer ROHM
File Size 688.39 KB
Description Standard LCD Segment Driver
Datasheet download datasheet BU9799KV Datasheet

General Description

COM0 …… COM3 SEG0 … SEG49 VLCD LCD voltage generator Common driver Segment driver ＋ － ＋ LCD － BIAS SELECTOR Common counter Blink timing generator DDRAM ＋ － INHb OSCIN VDD VSS VSS OSCILLATOR Power On Reset Command register Command Data Decoder Serial interface IF FILTER TEST3 TEST2 TEST1 SDA SCL 49 SEG38 SEG39 SEG40 SEG41 SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48 SEG49 COM0 COM1 COM2 COM3 64 1 VLCD VDD VSS OSCIN TEST3 SCL SDA

Overview

Datasheet Standard LCD Segment Driver BU9799KV MAX 200 segments (SEG50×COM4).

Key Features

  • Integrated RAM for display data (DDRAM): 50 x 4 bit (Max 200 Segment).
  • LCD drive output : 4 Common output, 50 Segment output.
  • Integrated Buffer AMP for LCD driving.
  • Integrated Oscillator circuit.
  • No external components.
  • Low power consumption design.
  • Independent power supply for LCD driving.
  • Integrated Electrical volume register (EVR) function.
  • Key Specifications.
  • Supply Voltage Range: +2.5V to +5.5V.
  • LCD d.

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