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PCF8576DU PDF预览

PCF8576DU

更新时间: 2024-11-19 12:05:15
品牌 Logo 应用领域
恩智浦 - NXP 显示驱动器驱动程序和接口接口集成电路
页数 文件大小 规格书
57页 371K
描述
Universal LCD driver for low multiplex rates

PCF8576DU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:TFQFP,针数:64
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.57
Is Samacsys:N数据输入模式:SERIAL
显示模式:DOT MATRIX接口集成电路类型:LIQUID CRYSTAL DISPLAY DRIVER
JESD-30 代码:S-PQFP-G64长度:10 mm
复用显示功能:YES功能数量:1
区段数:40端子数量:64
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:TFQFP
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:5.5 V
最小供电电压:1.8 V电源电压1-最大:6.5 V
电源电压1-分钟:2.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:10 mm最小 fmax:3.046 MHz
Base Number Matches:1

PCF8576DU 数据手册

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PCF8576D  
Universal LCD driver for low multiplex rates  
Rev. 14 — 10 June 2013  
Product data sheet  
1. General description  
The PCF8576D is a peripheral device which interfaces to almost any Liquid Crystal  
Display (LCD)1 with low multiplex rates. It generates the drive signals for any static or  
multiplexed LCD containing up to four backplanes and up to 40 segments. It can be easily  
cascaded for larger LCD applications. The PCF8576D is compatible with most  
microcontrollers and communicates via the two-line bidirectional I2C-bus. Communication  
overheads are minimized by a display RAM with auto-incremented addressing, by  
hardware subaddressing and by display memory switching (static and duplex drive  
modes).  
PCF8576DT/2 should not be used for new design-ins. Replacement part is  
PCF85176T/1 for industrial applications  
PCF8576DT/S400/2 should not be used for new design-ins. Replacement part is  
PCA85176T/Q900/1 for automotive applications  
2. Features and benefits  
AEC-Q100 compliant (PCF8576DT/S400/2) for automotive applications  
Single chip LCD controller and driver  
Selectable backplane drive configuration: static or 2, 3, 4 backplane multiplexing  
Selectable display bias configuration: static, 12, or 13  
Internal LCD bias generation with voltage-follower buffers  
40 segment drives:  
Up to 20 7-segment numeric characters  
Up to 10 14-segment alphanumeric characters  
Any graphics of up to 160 elements  
40 4-bit RAM for display data storage  
Auto-incremented display data loading across device subaddress boundaries  
Display memory bank switching in static and duplex drive modes  
Versatile blinking modes  
Independent supplies possible for LCD and logic voltages  
Wide power supply range: from 1.8 V to 5.5 V  
Wide logic LCD supply range:  
From 2.5 V for low-threshold LCDs  
Up to 6.5 V for high-threshold twisted nematic LCDs  
Low power consumption  
400 kHz I2C-bus interface  
1. The definition of the abbreviations and acronyms used in this data sheet can be found in Section 20.  

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