Datasheet > BL55080

BL55080

更新时间： 2023-12-06 20:10:13

品牌	Logo	应用领域
上海贝岭 - BELLING		驱动
页数	文件大小	规格书
11页	714K
描述
BL55080是一款通用型液晶控制和驱动单芯片,具有8背极和35段极共280位元的输出能力，适用于常用低占空比的字符/图形式液晶屏幕

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BL55080 数据手册

BL55080 LCD Segment Driver

LCD Driver for 280 Display Units BL55080

General Description

The BL55080 is a general LCD driver IC for 280 units LCD panel. It features a

wide operating supply voltage range, incorporates simple communication interface

with microcomputer and is suitable for multiple application.

Features

 LCD drive output : 8 Common output, 35 Segment output

 Integrated RAM for display data: 35*8=280bit

 Serial data interface(I2C): SDA, SCL

 Integrated Oscillator circuit

 Integrated Buffer AMP for LCD driving, 1/4 Bias, 1/8 Duty

 No external components

 Low power consumption design

 Integrated EVR(Electrical volume register) function

 Supply Voltage Range: 2.5V~5.5V

 LCD drive power supply Range: 2.5V~5.5V

 Excellent EMC immunity

 Compatible with general microcomputer

 TSSOP48, LQFP48, LQFP52 package

Application

Power Meter, Gas Meter…

FAX

Car audio

Portable equipment

Home electrical appliance

Toy, Clock

Industrial instrument

Etc.

Shanghai Belling Corp., Ltd

1 / 11

V1.0

810 YiShan Rd., ShangHai, China. Zip: 200233 Tel: 021-24261000

www.belling.com.cn

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