Datasheet > BU97950AFUV

BU97950AFUV

更新时间： 2024-04-09 18:59:33

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
32页	1366K
描述
BU97950AFUV is a 1/4 or 1/8 duty general-purpose LCD driver that can be used for consumer / batter

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

BU97950AFUV 数据手册

Datasheet

Low Duty LCD Segment Drivers

BU97950AFUV

MAX 280 segments (SEG35×COM8)

General Description

Key Specifications

Supply Voltage Range:

LCD Drive Power Supply Range:

BU97950AFUV is a 1/8 or 1/4 duty general-purpose LCD

driver that can be used for consumer / battery operated

products and can drive up to 280 LCD Segments.

It has integrated display RAM for reducing CPU load.

Also, it is designed with low power consumption and no

external component needed.

■

+2.5V to +6.0V

■

+2.5V to +6.0V

-40°C to +85°C

280 Segments

Operating Temperature Range:

Max Segments:

Display Duty and Bias:

1/4 Duty and 1/3 Bias,

It can support LCD contrast adjustment by its EVR

function.

1/8 Duty and 1/4 Bias selectable

2wire serial interface

■

Interface:

Features

Packages

W (Typ) x D (Typ) x H (Max)

◼

Integrated RAM for Display Data (DDRAM):

35 x 8bit (Max 280 Segment)

◼

1/8 or 1/4 Can be Selected with The Serial Control

Data.

1/8 duty drive: Up to 280 segments

1/4 duty drive: Up to 156 segments

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

TSSOP-C48V

8.1mm x 12.5mm x 1.0mm

Applications

◼

Metering

◼

Home Automation Goods

White Goods, Small Appliances

Healthcare Products

◼

Battery Operated Products

etc.

Typical Application Circuit

VDD

VLCD

COM0

COM7

VDD

VLCD

SCL

Controller

Segment

LCD

SEG0

SEG1

SEG34

VSS

Figure 1. Typical Application Circuit

○Product structure：Silicon monolithic integrated circuit ○This product is not designed for protection against radioactive rays.

www.rohm.com

TSZ02201-P3P0D301430-1-2

5.Jan.2021 Rev.002

1/29

TSZ22111･14･001

12 3 4 5 6 7...32

下载PDF

与BU97950AFUV相关器件

型号	品牌	描述	获取价格	数据表
BU97950AFUV-E2	ROHM	Liquid Crystal Driver, 280-Segment, PDSO48, TSSOP-48	获取价格
BU97950FUV	ROHM	Standard Segment Drivers	获取价格
BU97950KS2	ROHM	LED Driver, 35-Segment, PQFP52, ROHS COMPLIANT, SQFP-52	获取价格
BU97950KS2-E2	ROHM	LED Driver, 35-Segment, PQFP52, ROHS COMPLIANT, SQFP-52	获取价格
BU9795A-E2	ROHM	Standard Segment Drivers	获取价格
BU9795AFUV-E2	ROHM	Standard Segment Drivers	获取价格