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PCF8576DU/5AA/2,01 PDF预览

PCF8576DU/5AA/2,01

更新时间: 2024-11-23 15:47:39
品牌 Logo 应用领域
恩智浦 - NXP PC
页数 文件大小 规格书
57页 396K
描述
PCF8576D - Universal LCD driver for low multiplex rates DIE 59-Pin

PCF8576DU/5AA/2,01 技术参数

Source Url Status Check Date:2013-06-14 00:00:00生命周期:Obsolete
零件包装代码:DIE包装说明:10 X 10 MM, 1 MM HEIGHT, SOT-357-1, MS-026, QFP-64
针数:59Reach Compliance Code:unknown
风险等级:5.66Base Number Matches:1

PCF8576DU/5AA/2,01 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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