VKL128分贝仪，供水系统低功耗段码LCD液晶显示驱动芯片资料介绍

 产品型号：VKL128

产品品牌：永嘉微电/VINKA

封装形式：LQFP44

产品年份：新年份

联 系 人：陈锐鸿

联 系 QQ：361,888,5898  

联系手机：188,2466,2436

原厂直销，工程服务，技术支持，价格最具优势！

VKL128概述:

VKL128是字段式液晶显示驱动芯片。功能特点:★ 液晶驱动输出： Common 输出4线；Segment 输出32线★ 内置Display data RAM (DDRAM)★ 内置RAM容量：32*4 =128 bit★ 液晶驱动的电源电路1/2 ，1/3 Bias ，1/4 Duty★ 内置Buffer AMP★ I2C串行接口(SCL, SDA)★ 内置振荡电路★ 不需要外围部件★ 低功耗设计★ 搭载等待模式★ 内置Power-on Reset电路★ 搭载闪烁功能★ 工作电源电压：2.5-5 .5V★ 此篇产品叙述为功能简介，如需要完整产品PDF资料可以联系陈先生索取！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-24VKL128   2.5～5.5V  32seg*4com            偏置电压1/2 1/3   I2C通讯接口   LQFP-44VKL144A  2.5～5.5V  36seg*4com           偏置电压1/2 1/3   I2C通讯接口   TSSOP-48VKL144B  2.5～5.5V  36seg*4com        偏置电压1/2 1/3   I2C通讯接口   QFN48L (6MM*6MM)       KPP1258LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&pra=5&wgl=1&dt=1652671541741&bpp=9&bdt=75&idt=76&shv=r20220511&mjsv=m202205100101&ptt=9&saldr=aa&cookie=ID%3D6ac67518b281e5c3-2210482c94d00000%3AT%3D1644647248%3ART%3D1644647248%3AS%3DALNI_MZ8l72sgclWW9qgvFLtB35mO4UbQQ&nras=1&correlator=6171483314422&frm=23&ife=1&pv=2&ga_vid=315057854.1652671542&ga_sid=1652671542&ga_hid=1870737224&ga_fc=0&nhd=1&u_tz=480&u_his=5&u_h=900&u_w=1440&u_ah=860&u_aw=1440&u_cd=24&u_sd=0.75&DMC=2&adx=-12245933&ady=-12245933&biw=1920&bih=937&isw=731&ish=360&ifk=2737233866&scr_x=0&scr_y=0&eid=44759876%2C44759927%2C44759837%2C31067419&oid=2&pvsid=7262779337905&pem=590&tmod=495210430&uas=0&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=0%2C135%2C0%2C135%2C1440%2C0%2C1440%2C703%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.bn94n3470fw2&fsb=1&dtd=89" data-google-container-id="1.bn94n3470fw2" data-load-complete="true">