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BU97950AFUV-E2 PDF预览

BU97950AFUV-E2

更新时间: 2024-01-10 07:38:01
品牌 Logo 应用领域
罗姆 - ROHM 驱动光电二极管接口集成电路
页数 文件大小 规格书
33页 1284K
描述
Liquid Crystal Driver, 280-Segment, PDSO48, TSSOP-48

BU97950AFUV-E2 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VSSOP,Reach Compliance Code:compliant
Factory Lead Time:13 weeks风险等级:5.65
数据输入模式:SERIAL显示模式:SEGMENT
接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVERJESD-30 代码:R-PDSO-G48
长度:12.5 mm复用显示功能:NO
功能数量:1区段数:280
端子数量:48最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:VSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
座面最大高度:1 mm最大供电电压:6 V
最小供电电压:2.5 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmBase Number Matches:1

BU97950AFUV-E2 数据手册

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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  
SD  
SCL  
Controller  
Segment  
LCD  
SEG0  
SEG1  
SEG34  
VSS  
Figure 1. Typical Application Circuit  
Product structureSilicon monolithic integrated circuit This product is not designed for protection against radioactive rays.  
www.rohm.com  
TSZ02201-P3P0D301430-1-2  
31.Jul.2017 Rev.001  
© 2017 ROHM Co., Ltd. All rights reserved.  
1/29  
TSZ2211114001  

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