产品型号：VK1621B 产品品牌：VINTEK/元泰 封装形式：LQFP48 LQFP44 SSOP48 DIP28 DICE/裸片 COB邦定片 定制COG 产品年份：新年份 联 系 人：许先生 联系手机：18898582398 工程服务，技术支持，价格具有优势！ VK1621B 是128模式（32x4），内存映射和多功能液晶驱动程序。S / W的VK1621配置特性使得它适合于多种LCD应用包括液晶显示模块和显示子系统。只用三或四线的主机控制器连接VK1621之间的接口要求。VK1621包含一个电源关闭命令来降低功耗。 VK1621产品特征: ★ 工作电压：2.4V ~ 5.2V ★ 内置RC振荡器 ★ 外部的32.768kHz晶体或唤频率源的输入 ★ 1 / 2或1 / 3 偏压选择，和1 / 2或1 / 3或1 / 4液晶显示应用程序的选择 ★内部时间基准频率源 ★两个可选蜂鸣器的频率（2／3） ★关机命令降低功耗 ★内置的时基发生器和看门狗 ★ 时基或WDT溢出输出 ★ 8种时基/定时器的时钟源 ★ 32x4 LCD驱动器 ★内置32x4位显示RAM ★ 三线串行接口 ★ 内部LCD驱动频率源 ★软件配置特征 ★ 数据模式和命令模式指令的R / W地址自动递增 ★三种数据访问模式 ★提供 VLCD引脚来调整 LCD 工作电压 ★ 此篇产品叙述为功能简介，如需要完整产品PDF资料可以联系许先生索取联系电话：18898582398 LCD/LED液晶控制器及驱动器系列 芯片简介如下： RAM映射LCD控制器和驱动器系列 VK1024B 2.4V～5.2V 6seg*4com 6*3 6*2 偏置电压1/2 1/3 S0P-16 VK1056B 2.4V～5.2V 14seg*4com 14*3 14*2 偏置电压1/2 1/3 SOP-24/SSOP-24 VK1072B 2.4V～5.2V 18seg*4com 18*3 18*2 偏置电压1/2 1/3 SOP-28 VK1072C 2.4V～5.2V 18seg*4com 18*3 18*2 偏置电压1/2 1/3 SOP-28 VK1088B 2.4V～5.2V 22seg*4com 22*3 偏置电压1/2 1/3 QFN-32L（4MM*4MM） VK0192 2.4V～5.2V 24seg*8com 偏置电压1/4 LQFP-44 VK0256 2.4V～5.2V 32seg*8com 偏置电压1/4 QFP-64 VK0256B 2.4V～5.2V 32seg*8com 偏置电压1/4 LQFP-64 VK0256C 2.4V～5.2V 32seg*8com 偏置电压1/4 LQFP-52 VK1621S-1 2.4V～5.2V 32*4 32*3 32*2 偏置电压1/2 1/3 LQFP44/48/SSOP48/SKY28/DICE裸片 VK1622B 2.7V～5.5V 32seg*8com 偏置电压1/4 LQFP-48 VK1622S 2.7V～5.5V 32seg*8com 偏置电压1/4 LQFP44/48/52/64/QFP64/DICE裸片 VK1623S 2.4V～5.2V 48seg*8com 偏置电压1/4 LQFP-100/QFP-100/DICE裸片 VK1625 2.4V～5.2V 64seg*8com 偏置电压1/4 LQFP-100/QFP-100/DICE VK1626 2.4V～5.2V 48seg*16com 偏置电压1/5 LQFP-100/QFP-100/DICE (高品质 高性价比：液晶显示驱动IC 原厂直销 工程技术支持！) (所有型号全部封装均有现货，欢迎加Q查询 191 888 5898 许生) 高抗干扰LCD液晶控制器及驱动系列 VK2C21A 2.4～5.5V 20seg*4com 16*8 偏置电压1/3 1/4 I2C通讯接口 SOP-28 VK2C21B 2.4～5.5V 16seg*4com 12*8 偏置电压1/3 1/4 I2C通讯接口 SOP-24 VK2C21C 2.4～5.5V 12seg*4com 8*8 偏置电压1/3 1/4 I2C通讯接口 SOP-20 VK2C21D 2.4～5.5V 8seg*4com 4*8 偏置电压1/3 1/4 I2C通讯接口 NSOP-16 VK2C22A 2.4～5.5V 44seg*4com 偏置电压1/2 1/3 I2C通讯接口 LQFP-52 VK2C22B 2.4～5.5V 40seg*4com 偏置电压1/2 1/3 I2C通讯接口 LQFP-48 VK2C23A 2.4～5.5V 56seg*4com 52*8 偏置电压1/3 1/4 I2C通讯接口 LQFP-64 VK2C23B 2.4～5.5V 36seg*8com 偏置电压1/3 1/4 I2C通讯接口 LQFP-48 VK2C24 2.4～5.5V 72seg*4com 68*8 60*16 偏置电压1/3 1/4 1/5 I2C通讯接口 LQFP-80 超低功耗LCD液晶控制器及驱动系列 VKL060 2.5～5.5V 15seg*4com 偏置电压1/2 1/3 I2C通讯接口 SSOP-24 VKL128 2.5～5.5V 32seg*4com 偏置电压1/2 1/3 I2C通讯接口 LQFP-44 VKL144A 2.5～5.5V 36seg*4com 偏置电压1/2 1/3 I2C通讯接口 TSSOP-48 VKL144B 2.5～5.5V 36seg*4com 偏置电压1/2 1/3 I2C通讯接口 QFN48L (6MM*6MM) 静态显示LCD液晶控制器及驱动系列 VKS118 2.4～5.2V 118seg*2com 偏置电压 -- 4线通讯接口 LQFP-128 VKS232 2.4～5.2V 116seg*2com 偏置电压1/1 1/2 4线通讯接口 LQFP-128 内存映射的LED控制器及驱动器 VK1628 --- 通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:70/52 共阴驱动:10段7位/13段4位 共阳驱动:7段10位 按键:10x2 封装SOP28 VK1629 --- 通讯接口:STB/CLK/DIN/DOUT 电源电压:5V(4.5～5.5V) 驱动点阵:128 共阴驱动:16段8位 共阳驱动:8段16位 按键:8x4 封装QFP44 VK1629A --- 通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:128 共阴驱动:16段8位 共阳驱动:8段16位 按键:--- 封装SOP32 VK1629B --- 通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:112 共阴驱动:14段8位 共阳驱动:8段14位 按键:8x2 封装SOP32 VK1629C --- 通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:120 共阴驱动:15段8位 共阳驱动:8段15位 按键:8x1 封装SOP32 VK1629D --- 通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:96 共阴驱动:12段8位 共阳驱动:8段12位 按键:8x4 封装SOP32 VK1640 --- 通讯接口: CLK/DIN 电源电压:5V(4.5～5.5V) 驱动点阵:128 共阴驱动:8段16位 共阳驱动:16段8位 按键:--- 封装SOP28 VK1650 --- 通讯接口: SCL/SDA 电源电压:5V(3.0～5.5V) 驱动点阵:8x16 共阴驱动:8段4位 共阳驱动:4段8位 按键:7x4 封装SOP16/DIP16 VK1668 ---通讯接口:STB/CLK/DIO 电源电压:5V(4.5～5.5V) 驱动点阵:70/52 共阴驱动:10段7位/13段4位 共阳驱动:7段10位 按键:10x2 封装SOP24 VK6932 --- 通讯接口:STB/CLK/DIN 电源电压:5V(4.5～5.5V) 驱动点阵:128 共阴驱动:8段16位17.5/140mA 共阳驱动:16段8位 按键:--- 封装SOP32 VK16K33 --- 通讯接口:SCL/SDA 电源电压:5V(4.5V～5.5V) 驱动点阵:128/96/64 共阴驱动:16段8位/12段8位/8段8位 共阳驱动:8段16位/8段12位/8段8位 按键:13x3 10x3 8x3 封装SOP20/SOP24/SOP28 (所有型号全部封装均有现货，欢迎加Q查询 191 888 5898 许生) 以上介绍内容为IC参数简介，难免有错漏，且相关IC型号众多，未能一一收录。欢迎联系索取完整资料及样品！ 请加许先生 QQ：191 888 5898联系！谢谢 生意无论大小，做人首重诚信！本公司全体员工将既往开来，再接再厉。争取为各位带来更专业的技术支持，更优质的销售服务，更高性价比的好产品.竭诚希望能与各位客户朋友深入沟通，携手共进，共同成长，合作共赢！谢谢。
上传时间： 2020-05-25
上传用户：2937735731
AC79XX应用开发说明，用于AC79的开发。
上传时间： 2020-05-25
上传用户：morus
压缩包中有5篇论文，分别为《Data-driven analysis of variables and dependencies in continuous optimization problems and EDAs》这是一篇博士论文，较为详细的介绍了各种EDA算法；《Anisotropic adaptive variance scaling for Gaussian estimation of distribution algorithm》《Enhancing Gaussian Estimation of Distribution Algorithm by Exploiting Evolution Direction with Archive》《Niching an Archive-based Gaussian Estimation of Distribution Algorithm via Adaptive Clustering》《Supplementary material for Enhancing Gaussian Estimation of Distribution Algorithm by Exploiting Evolution Direction with Archive》《基于一般二阶混合矩的高斯分布估计算法》介绍了一些基于EDA的创新算法。
上传时间： 2020-05-25
上传用户：duwenhao
Indian urbanization is a complex puzzle which is extremely difficult to comprehend. Yet, as academicians, it is our responsibility to study, comprehend, analyse, assimi- late, and express on salient happenings in our urban systems. The expressions aim at the larger sections of the society to disseminate technical evaluation in a compre- hensible note. This edition focuses on awaking the society on the contextual reality of urban India and also enabling policymakers with the situational understanding of Indian cities.
标签： Inequality Poverty Smart From City
上传时间： 2020-05-26
上传用户：shancjb
Broadband powerline communication systems are continuing to gain significant market adoption worldwide for applications ranging from IPTV delivery to the Smart Grid. The suite of standards developed by the HomePlug Powerline Alliance plays an important role in the widespread deployment of broadband PLC. To date, more than 100 million HomePlug modems are deployed and these numbers continue to rise.
上传时间： 2020-05-26
上传用户：shancjb
Two important microwave remote sensors are the radar and the radiometer. There have been a number of books written on various aspects of radar, but there have been only a few written on microwave radiometers, especially on sub- jects of how to design and build radiometer systems. This book, which is the second edition of a book originally published in 1989, attempts to fill this void.
标签： Radiometer Microwave Analysis Systems Design
上传时间： 2020-05-26
上传用户：shancjb
Recently millimeter-wave bands have been postu- lated as a means to accommodate the foreseen extreme bandwidth demands in vehicular communications, which result from the dissemination of sensory data to nearby vehicles for enhanced environmental awareness and improved safety level.
标签： Millimeter Wave V2V Communications
上传时间： 2020-05-26
上传用户：shancjb
We review the current applications of photonic technologies to Smart Cities. Inspired by the future needs of Smart Cities, we then propose potential applications of advanced photonic technologies. We find that photonics already has a major impact on Smart Cities, in terms of smart lighting, sensing, and communication technologies. We further find that advanced photonic technologies could lead to vastly improved infrastructure, such as smart water‐supply systems. We conclude by proposing directions for future research that will have the greatest impact on realizing Smart City initiatives.
上传时间： 2020-05-26
上传用户：shancjb
The contemporary view of the Smart City is very much static and infrastructure- centric, focusing on installation and subsequent management of Edge devices and analytics of data provided by these devices. While this still allows a more efficient management of the city’s infrastructure, optimizations and savings in different do- mains, the existing architectures are currently designed as single-purpose, vertically siloed solutions. This hinders active involvement of a variety of stakeholders (e.g., citizens and businesses) who naturally form part of the city’s ecosystem and have an inherent interest in jointly coordinating and influencing city-level activities.
标签： Internet Systems Cities People Things Smart The and of
上传时间： 2020-05-26
上传用户：shancjb
Smart City Networks: Through the Internet of Things is composed of research results, analyses, and ideas, which focus on a diversity of interconnected factors relating with urbanization, its “smartness,” and overarching “internet of things (IoT).” The latter refers to interconnected objects and devices – through compu- tational operations – which can receive signals and actuate systems.
标签： Networks Internet Through Things Smart City
上传时间： 2020-05-26
上传用户：shancjb
